print "Hello world!"
abs
acos
acosh
acsec
acsech
actan
actanh
add
after
alert
alias
and
angle
append
arg
args
arity
array
as
asec
asech
asin
asinh
atan
atan2
atanh
attr
attrs
average
before
benchmark
blend
break
call
capitalize
case
ceil
chop
clear
clip
close
color
combine
conj
continue
copy
cos
cosh
crc
csec
csech
ctan
ctanh
cursor
darken
dec
decode
define
delete
desaturate
deviation
dialog
dictionary
difference
digest
digits
div
do
download
drop
dup
e
else
empty
encode
ensure
env
escape
execute
exit
exp
extend
extract
factors
fdiv
filter
first
flatten
floor
fold
from
function
gamma
gcd
get
goto
hash
hypot
if
inc
indent
index
infinity
info
input
insert
inspect
intersection
invert
jaro
join
keys
kurtosis
last
let
levenshtein
lighten
list
ln
log
loop
lower
mail
map
match
max
median
min
mod
module
mul
nand
neg
new
nor
normalize
not
now
null
open
or
outdent
pad
palette
panic
path
pause
permissions
permutate
pi
pop
popup
pow
powerset
powmod
prefix
prints
process
product
query
random
range
read
relative
remove
rename
render
repeat
replace
request
return
reverse
round
sample
saturate
script
sec
sech
select
serve
set
shl
shr
shuffle
sin
sinh
size
skewness
slice
sort
spin
split
sqrt
squeeze
stack
strip
sub
suffix
sum
switch
symbols
symlink
sys
take
tan
tanh
terminal
terminate
to
truncate
try
type
unclip
union
unique
unless
until
unzip
upper
values
var
variance
volume
webview
while
with
wordwrap
write
xnor
xor
zip

----------------------------------------------------

[
	["builtin-function", "print"],
    ["string", "\"Hello world!\""],

    ["builtin-function", "abs"],
    ["builtin-function", "acos"],
    ["builtin-function", "acosh"],
    ["builtin-function", "acsec"],
    ["builtin-function", "acsech"],
    ["builtin-function", "actan"],
    ["builtin-function", "actanh"],
    ["builtin-function", "add"],
    ["builtin-function", "after"],
    ["builtin-function", "alert"],
    ["builtin-function", "alias"],
    ["builtin-function", "and"],
    ["builtin-function", "angle"],
    ["builtin-function", "append"],
    ["builtin-function", "arg"],
    ["builtin-function", "args"],
    ["builtin-function", "arity"],
    ["builtin-function", "array"],
    ["builtin-function", "as"],
    ["builtin-function", "asec"],
    ["builtin-function", "asech"],
    ["builtin-function", "asin"],
    ["builtin-function", "asinh"],
    ["builtin-function", "atan"],
    ["builtin-function", "atan2"],
    ["builtin-function", "atanh"],
    ["builtin-function", "attr"],
    ["builtin-function", "attrs"],
    ["builtin-function", "average"],
    ["builtin-function", "before"],
    ["builtin-function", "benchmark"],
    ["builtin-function", "blend"],
    ["builtin-function", "break"],
    ["builtin-function", "call"],
    ["builtin-function", "capitalize"],
    ["builtin-function", "case"],
    ["builtin-function", "ceil"],
    ["builtin-function", "chop"],
    ["builtin-function", "clear"],
    ["builtin-function", "clip"],
    ["builtin-function", "close"],
    ["builtin-function", "color"],
    ["builtin-function", "combine"],
    ["builtin-function", "conj"],
    ["builtin-function", "continue"],
    ["builtin-function", "copy"],
    ["builtin-function", "cos"],
    ["builtin-function", "cosh"],
    ["builtin-function", "crc"],
    ["builtin-function", "csec"],
    ["builtin-function", "csech"],
    ["builtin-function", "ctan"],
    ["builtin-function", "ctanh"],
    ["builtin-function", "cursor"],
    ["builtin-function", "darken"],
    ["builtin-function", "dec"],
    ["builtin-function", "decode"],
    ["builtin-function", "define"],
    ["builtin-function", "delete"],
    ["builtin-function", "desaturate"],
    ["builtin-function", "deviation"],
    ["builtin-function", "dialog"],
    ["builtin-function", "dictionary"],
    ["builtin-function", "difference"],
    ["builtin-function", "digest"],
    ["builtin-function", "digits"],
    ["builtin-function", "div"],
    ["builtin-function", "do"],
    ["builtin-function", "download"],
    ["builtin-function", "drop"],
    ["builtin-function", "dup"],
    ["builtin-function", "e"],
    ["builtin-function", "else"],
    ["builtin-function", "empty"],
    ["builtin-function", "encode"],
    ["builtin-function", "ensure"],
    ["builtin-function", "env"],
    ["builtin-function", "escape"],
    ["builtin-function", "execute"],
    ["builtin-function", "exit"],
    ["builtin-function", "exp"],
    ["builtin-function", "extend"],
    ["builtin-function", "extract"],
    ["builtin-function", "factors"],
    ["builtin-function", "fdiv"],
    ["builtin-function", "filter"],
    ["builtin-function", "first"],
    ["builtin-function", "flatten"],
    ["builtin-function", "floor"],
    ["builtin-function", "fold"],
    ["builtin-function", "from"],
    ["builtin-function", "function"],
    ["builtin-function", "gamma"],
    ["builtin-function", "gcd"],
    ["builtin-function", "get"],
    ["builtin-function", "goto"],
    ["builtin-function", "hash"],
    ["builtin-function", "hypot"],
    ["builtin-function", "if"],
    ["builtin-function", "inc"],
    ["builtin-function", "indent"],
    ["builtin-function", "index"],
    ["builtin-function", "infinity"],
    ["builtin-function", "info"],
    ["builtin-function", "input"],
    ["builtin-function", "insert"],
    ["builtin-function", "inspect"],
    ["builtin-function", "intersection"],
    ["builtin-function", "invert"],
    ["builtin-function", "jaro"],
    ["builtin-function", "join"],
    ["builtin-function", "keys"],
    ["builtin-function", "kurtosis"],
    ["builtin-function", "last"],
    ["builtin-function", "let"],
    ["builtin-function", "levenshtein"],
    ["builtin-function", "lighten"],
    ["builtin-function", "list"],
    ["builtin-function", "ln"],
    ["builtin-function", "log"],
    ["builtin-function", "loop"],
    ["builtin-function", "lower"],
    ["builtin-function", "mail"],
    ["builtin-function", "map"],
    ["builtin-function", "match"],
    ["builtin-function", "max"],
    ["builtin-function", "median"],
    ["builtin-function", "min"],
    ["builtin-function", "mod"],
    ["builtin-function", "module"],
    ["builtin-function", "mul"],
    ["builtin-function", "nand"],
    ["builtin-function", "neg"],
    ["builtin-function", "new"],
    ["builtin-function", "nor"],
    ["builtin-function", "normalize"],
    ["builtin-function", "not"],
    ["builtin-function", "now"],
    ["builtin-function", "null"],
    ["builtin-function", "open"],
    ["builtin-function", "or"],
    ["builtin-function", "outdent"],
    ["builtin-function", "pad"],
    ["builtin-function", "palette"],
    ["builtin-function", "panic"],
    ["builtin-function", "path"],
    ["builtin-function", "pause"],
    ["builtin-function", "permissions"],
    ["builtin-function", "permutate"],
    ["builtin-function", "pi"],
    ["builtin-function", "pop"],
    ["builtin-function", "popup"],
    ["builtin-function", "pow"],
    ["builtin-function", "powerset"],
    ["builtin-function", "powmod"],
    ["builtin-function", "prefix"],
    ["builtin-function", "prints"],
    ["builtin-function", "process"],
    ["builtin-function", "product"],
    ["builtin-function", "query"],
    ["builtin-function", "random"],
    ["builtin-function", "range"],
    ["builtin-function", "read"],
    ["builtin-function", "relative"],
    ["builtin-function", "remove"],
    ["builtin-function", "rename"],
    ["builtin-function", "render"],
    ["builtin-function", "repeat"],
    ["builtin-function", "replace"],
    ["builtin-function", "request"],
    ["builtin-function", "return"],
    ["builtin-function", "reverse"],
    ["builtin-function", "round"],
    ["builtin-function", "sample"],
    ["builtin-function", "saturate"],
    ["builtin-function", "script"],
    ["builtin-function", "sec"],
    ["builtin-function", "sech"],
    ["builtin-function", "select"],
    ["builtin-function", "serve"],
    ["builtin-function", "set"],
    ["builtin-function", "shl"],
    ["builtin-function", "shr"],
    ["builtin-function", "shuffle"],
    ["builtin-function", "sin"],
    ["builtin-function", "sinh"],
    ["builtin-function", "size"],
    ["builtin-function", "skewness"],
    ["builtin-function", "slice"],
    ["builtin-function", "sort"],
    ["builtin-function", "spin"],
    ["builtin-function", "split"],
    ["builtin-function", "sqrt"],
    ["builtin-function", "squeeze"],
    ["builtin-function", "stack"],
    ["builtin-function", "strip"],
    ["builtin-function", "sub"],
    ["builtin-function", "suffix"],
    ["builtin-function", "sum"],
    ["builtin-function", "switch"],
    ["builtin-function", "symbols"],
    ["builtin-function", "symlink"],
    ["builtin-function", "sys"],
    ["builtin-function", "take"],
    ["builtin-function", "tan"],
    ["builtin-function", "tanh"],
    ["builtin-function", "terminal"],
    ["builtin-function", "terminate"],
    ["builtin-function", "to"],
    ["builtin-function", "truncate"],
    ["builtin-function", "try"],
    ["builtin-function", "type"],
    ["builtin-function", "unclip"],
    ["builtin-function", "union"],
    ["builtin-function", "unique"],
    ["builtin-function", "unless"],
    ["builtin-function", "until"],
    ["builtin-function", "unzip"],
    ["builtin-function", "upper"],
    ["builtin-function", "values"],
    ["builtin-function", "var"],
    ["builtin-function", "variance"],
    ["builtin-function", "volume"],
    ["builtin-function", "webview"],
    ["builtin-function", "while"],
    ["builtin-function", "with"],
    ["builtin-function", "wordwrap"],
    ["builtin-function", "write"],
    ["builtin-function", "xnor"],
    ["builtin-function", "xor"],
    ["builtin-function", "zip"]
]

----------------------------------------------------

Checks for built-in functions.