第一战：句子 Can you can a can as a canner can can a can?
I saw a saw that could not saw any other saw I ever saw.
A big bug bit the little beetle but the little beetle bit the big bug back.第二战：段落 Peter Piper picked a peck of pickled peppers; A peck of pickled peppers Peter Piper picked; If Peter Piper picked a peck of pickled peppers,
Where's the peck of pickled peppers Peter Piper picked?
She sells seashells by the sea shore. The shells she sells are surely seashells. So if she sells shells on the seashore, I′m sure she sells seashore shells.