1) 3 step. open the fridge, put the elephant in, and close the fridge
4 x, b' Z4 r! t& N* N7 o2) 4 step, open the fridge, take out the elephant, put the giraffe in,
" R: }5 @# {! Y- @2 q) a& X6 u/ ~tvb now,tvbnow,bttvb and close the fridge
' v5 S' p% N' N) o! S; ^3) Giraffe, cause he in the fridge |