My hat, it has three corners

My hat, it has three corners,
Three corners has my hat
If it didn't have three corners,
Then it wouldn't be my hat.

_____ hat, it has three corners,
Three corners has _____ hat
If it didn't have three corners,
Then it wouldn't be _____ hat.

_____ _____, it has three corners,
Three corners has _____ _____
If it didn't have three corners,
Then it wouldn't be _____ _____.

_____ _____, it has _____ corners,
_____ corners has _____ _____
If it didn't have _____ corners,
Then it wouldn't be _____ _____.

_____ _____, it has _____ _____,
_____ _____ has _____ _____
If it didn't have _____ _____,
Then it wouldn't be _____ _____.