If you understand, say "understand". If you don't understand, say "don't understand". But if you understand and say "don't understand". How do I understand that you understand? Understand!
Betty Botter bought some butter, but she said "this butter's bitter! But a bit of better butter will but make my butter better" So she bought some better butter, better than the bitter butter, and it made her butter better so 'twas better Betty Botter bought a bit of better butter!
A good cook could cook as much cookies as a good cook who could cook cookies
I saw a saw that could out saw any other saw I ever saw.
How many cans can a canner can, if a canner can can cans? A canner can can as many cans as a canner can, if a canner can can cans.