Pronoun Island: ze/zir and she/her examples

Here are some example sentences using my ze/zir pronouns:

Ze went to the park.

I went with zir.

Ze brought zir frisbee.

At least I think it was zirs.

Ze threw the frisbee to zirself.

Here are some example sentences using my she/her pronouns:

She went to the park.

I went with her.

She brought her frisbee.

At least I think it was hers.

She threw the frisbee to herself.