1) 3 step. open the fridge, put the elephant in, and close the fridge
; _9 m2 P& y8 S. E2) 4 step, open the fridge, take out the elephant, put the giraffe in,
& p: ?- H9 t" F8 r5 Z; m0 L and close the fridge
, Q; e# S+ x1 b6 P6 t& `3) Giraffe, cause he in the fridge |