ARITH_SQUARE_LEFT ('$[')
int ('1')
ARITH_SQUARE_RIGHT (']')
\n ('\n')
ARITH_SQUARE_LEFT ('$[')
int ('1')
WHITE_SPACE (' ')
ARITH_SQUARE_RIGHT (']')
\n ('\n')
ARITH_SQUARE_LEFT ('$[')
int ('1')
/ ('/')
$ ('$')
{ ('{')
word ('a')
} ('}')
ARITH_SQUARE_RIGHT (']')
\n ('\n')
$ ('$')
( ('(')
( ('(')
[ ('[')
int ('1')
] (']')
) (')')
) (')')