A pencil with a pink-pearl eraser was used to push on the sides of the animals.
(A pencil with a pink-pearl eraser; was used; to push on the sides of the animals) (A pencil with a pink-pearl eraser; to push; on the sides of the animals)
A pencil with a pink-pearl eraser A pencil with a pink-pearl eraser
was used to push
to push on the sides of the animals
on the sides of the animals