Label the boxes with letters as following:
A B CD
E
F G
HI
J
K
L MN
OP
Now, do the following steps:
- Push L up.
- Pull O left twice.
- Push M up.
- Push N right twice.
- Pull K down twice.
- Push P left twice.
- Pull K left.
- Push J up twice.
- Push G right.
- Push E up twice.
- Pull I up twice.
- Pull D right.
- Push C right.
- Push B left twice.
- Pull A up.
- Push B right all the way.
- Pull F up.
- Pull J left all the way.
- Go to the goal.