.e
57
NULL alias all and as bit boolean check class creation debug deferred 
do else elseif end ensure
expanded export external false feature from frozen if implies indexing 
infix inherit integer inspect invariant is like local loop obsolete old
once or prefix redefine rename require rescue Result retry select separate 
string then true undefine until variant when xor 
18
AND OR XOR THEN ELSE IMPLIES + - * / < > <= >= // \\ ^ NOT
()[]{}%=|&!.?:,; /* */ -- NULL "'#\\     -1 -1 1000