identifier,	"Gk".
string,	"k-87u-B&;pn.|_-0".
identifier,	"t9E1O5".
error,	"*".
identifier,	"UPUX".
error,	"=".
identifier,	"N".
error,	"?".
identifier,	"N".
lsquare.
identifier,	"NY".
eof.
