-- Enumerate all styles: 0 to 16

/* block comment = 1*/

-- whitespace = 0
    -- spaces

-- line comment = 2

-- number = 3
376

-- string = 4
'a string'

-- operator = 5
()
INTERSECT

-- identifier = 6
ProductID;

-- variable = 7
@Variable;

-- column name = 8
"COLUMN";

-- statement = 9
PRINT

-- datatype = 10
int

-- systable = 11
sysobjects

-- global variable = 12
@@ERROR

-- function = 13
object_id

-- stored procedure = 14
sp_fulltext_database

-- default (preferencing data type) = 15
x --

-- column name 2 = 16
[COLUMN];