keyword,"xor".
error,"!fq!#D^<bx".
comma.
identifier,"U".
error,".C41".
rsquare.
error,"+_he-e".
rsquare.
error,"Z\99	4c7!{".
rparen.
error,"aQf:\!tXbtsypH".
lsquare.
It can not get charcter
error,"@|rW".
eof.
