    c_among = 4, c_and, c_as, c_assign, c_assignto, c_atleast,
    c_atlimit, c_atmark, c_attach, c_backwardmode, c_backwards,
    c_booleans, c_bra, c_comment1, c_comment2, c_cursor, c_debug,
    c_decimal, c_define, c_delete, c_divide, c_divideassign, c_do,
    c_dollar, c_eq, c_externals, c_fail, c_false, c_for, c_ge, c_get,
    c_gopast, c_goto, c_gr, c_groupings, c_hex, c_hop, c_insert,
    c_integers, c_ket, c_le, c_leftslice, c_limit, c_loop, c_ls,
    c_maxint, c_minint, c_minus, c_minusassign, c_multiply,
    c_multiplyassign, c_ne, c_next, c_non, c_not, c_or, c_plus,
    c_plusassign, c_repeat, c_reverse, c_rightslice, c_routines,
    c_set, c_setlimit, c_setmark, c_size, c_sizeof, c_slicefrom,
    c_sliceto, c_stringdef, c_stringescapes, c_strings, c_substring,
    c_test, c_tolimit, c_tomark, c_true, c_try, c_unset,

