put m monkey
put f fox
put t toad
put a antelope
put g gazelle
put r rhino
put v vicuna
put p parrot
put s salamander
put u unicorn
put z zebra
put q quail
dump
get y
remove y
dump
get m
remove m
get m
dump
get s
remove s
get s
dump
get r
remove r
get r
dump
put m moocow
put s samr
put r reptile
dump