s__e__p
sheep
g__a__
goat
s__i__e__
spider
__u__k
duck
__e__r__
zebra
e__e__h__n__
elephant
__i__p__
hippo
s__a__k
shark
__r__g
frog
g__r__f__e
giraffe
s__a__e
snake
c__o__o__i__e
crocodile