ABS
ACCESS
ACOS
ANGLE
AREA
ARITHMETIC
ARRAY
ASIN
ASK
AT
ATN
BASE
BEGIN
BREAK
CAUSE
CEIL
CHR
CLIP
COLLATE
COLOR
CON
COS
COSH
COT
CSC
DATE
DATUM
DEBUG
DECIMAL
DEF
DEG
DEGREES
DELETE
DET
DEVICE
DISPLAY
DOT
ELAPSED
EPS
ERASABLE
EXLINE
EXP
EXTERNAL
EXTYPE
FILETYPE
FIXED
FP
GO
GRAPH
HANDLER
IDN
IMAGE
IN
INT
INTERNAL
IP
IS
KEYED
LBOUND
LCASE
LEFT
LEN
LENGTH
LET
LINE
LINES
LOG
LOG10
LOG2
LTRIM
MARGIN
MAT
MAX
MAXNUM
MID
MIN
MISSING
MOD
NATIVE
NUL
NUMERIC
OF
OPTION
ORD
ORGANIZATION
OUTIN
OUTPUT
PI
POINT
POINTER
POINTS
POS
PRINT
PROGRAM
PROMPT
RAD
RADIANS
RANDOMIZE
RECORD
RECSIZE
RECTYPE
RELATIVE
REMAINDER
REPEAT
REST
RETRY
REWRITE
RIGHT
RND
ROUND
RTRIM
SAME
SEC
SELECT
SEQUENTIAL
SET
SETTER
SGN
SIN
SINH
SIZE
SKIP
SQR
STANDARD
STATUS
STR
STREAM
STYLE
TAB
TAN
TANH
TEMPLATE
TEXT
THERE
TIME
TIMEOUT
TRACE
TRANSFORM
TRUNCATE
UBOUND
UCASE
USE
VAL
VARIABLE
VIEWPORT
WHEN
WINDOW
WITH
ZER
ZONEWIDTH

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

[
	["function", "ABS"],
	["function", "ACCESS"],
	["function", "ACOS"],
	["function", "ANGLE"],
	["function", "AREA"],
	["function", "ARITHMETIC"],
	["function", "ARRAY"],
	["function", "ASIN"],
	["function", "ASK"],
	["function", "AT"],
	["function", "ATN"],
	["function", "BASE"],
	["function", "BEGIN"],
	["function", "BREAK"],
	["function", "CAUSE"],
	["function", "CEIL"],
	["function", "CHR"],
	["function", "CLIP"],
	["function", "COLLATE"],
	["function", "COLOR"],
	["function", "CON"],
	["function", "COS"],
	["function", "COSH"],
	["function", "COT"],
	["function", "CSC"],
	["function", "DATE"],
	["function", "DATUM"],
	["function", "DEBUG"],
	["function", "DECIMAL"],
	["function", "DEF"],
	["function", "DEG"],
	["function", "DEGREES"],
	["function", "DELETE"],
	["function", "DET"],
	["function", "DEVICE"],
	["function", "DISPLAY"],
	["function", "DOT"],
	["function", "ELAPSED"],
	["function", "EPS"],
	["function", "ERASABLE"],
	["function", "EXLINE"],
	["function", "EXP"],
	["function", "EXTERNAL"],
	["function", "EXTYPE"],
	["function", "FILETYPE"],
	["function", "FIXED"],
	["function", "FP"],
	["function", "GO"],
	["function", "GRAPH"],
	["function", "HANDLER"],
	["function", "IDN"],
	["function", "IMAGE"],
	["function", "IN"],
	["function", "INT"],
	["function", "INTERNAL"],
	["function", "IP"],
	["function", "IS"],
	["function", "KEYED"],
	["function", "LBOUND"],
	["function", "LCASE"],
	["function", "LEFT"],
	["function", "LEN"],
	["function", "LENGTH"],
	["function", "LET"],
	["function", "LINE"],
	["function", "LINES"],
	["function", "LOG"],
	["function", "LOG10"],
	["function", "LOG2"],
	["function", "LTRIM"],
	["function", "MARGIN"],
	["function", "MAT"],
	["function", "MAX"],
	["function", "MAXNUM"],
	["function", "MID"],
	["function", "MIN"],
	["function", "MISSING"],
	["function", "MOD"],
	["function", "NATIVE"],
	["function", "NUL"],
	["function", "NUMERIC"],
	["function", "OF"],
	["function", "OPTION"],
	["function", "ORD"],
	["function", "ORGANIZATION"],
	["function", "OUTIN"],
	["function", "OUTPUT"],
	["function", "PI"],
	["function", "POINT"],
	["function", "POINTER"],
	["function", "POINTS"],
	["function", "POS"],
	["function", "PRINT"],
	["function", "PROGRAM"],
	["function", "PROMPT"],
	["function", "RAD"],
	["function", "RADIANS"],
	["function", "RANDOMIZE"],
	["function", "RECORD"],
	["function", "RECSIZE"],
	["function", "RECTYPE"],
	["function", "RELATIVE"],
	["function", "REMAINDER"],
	["function", "REPEAT"],
	["function", "REST"],
	["function", "RETRY"],
	["function", "REWRITE"],
	["function", "RIGHT"],
	["function", "RND"],
	["function", "ROUND"],
	["function", "RTRIM"],
	["function", "SAME"],
	["function", "SEC"],
	["function", "SELECT"],
	["function", "SEQUENTIAL"],
	["function", "SET"],
	["function", "SETTER"],
	["function", "SGN"],
	["function", "SIN"],
	["function", "SINH"],
	["function", "SIZE"],
	["function", "SKIP"],
	["function", "SQR"],
	["function", "STANDARD"],
	["function", "STATUS"],
	["function", "STR"],
	["function", "STREAM"],
	["function", "STYLE"],
	["function", "TAB"],
	["function", "TAN"],
	["function", "TANH"],
	["function", "TEMPLATE"],
	["function", "TEXT"],
	["function", "THERE"],
	["function", "TIME"],
	["function", "TIMEOUT"],
	["function", "TRACE"],
	["function", "TRANSFORM"],
	["function", "TRUNCATE"],
	["function", "UBOUND"],
	["function", "UCASE"],
	["function", "USE"],
	["function", "VAL"],
	["function", "VARIABLE"],
	["function", "VIEWPORT"],
	["function", "WHEN"],
	["function", "WINDOW"],
	["function", "WITH"],
	["function", "ZER"],
	["function", "ZONEWIDTH"]
]

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

Checks for functions.