echo on
register --quiet
break p2
continue
stack
delete *
break p3
continue
stack
stack -a
delete *
break q1
continue
stack
delete *
break q3
continue
stack
delete *
break q2
continue
stack
delete *
break r0c
continue
stack
stack -c 3
delete *
break r2
continue
stack
delete *
break r3
continue
stack
delete *
break r2
continue
stack
delete *
break s
continue
stack
delete *
continue