I could three-peat you could three-peat she could three-peat we could three-peat you could three-peat they could three-peat
V-ing form
I could be three-peating you could be three-peating she could be three-peating we could be three-peating you could be three-peating they could be three-peating
Perfect
I could have three-peated you could have three-peated she could have three-peated we could have three-peated you could have three-peated they could have three-peated
V-ing perfect
I could have been three-peating you could have been three-peating she could have been three-peating we could have been three-peating you could have been three-peating they could have been three-peating
Negation
Simple form
I could not three-peat you could not three-peat she could not three-peat we could not three-peat you could not three-peat they could not three-peat
V-ing form
I could not be three-peating you could not be three-peating she could not be three-peating we could not be three-peating you could not be three-peating they could not be three-peating
Perfect
I could not have three-peated you could not have three-peated she could not have three-peated we could not have three-peated you could not have three-peated they could not have three-peated
V-ing perfect
I could not have been three-peating you could not have been three-peating she could not have been three-peating we could not have been three-peating you could not have been three-peating they could not have been three-peating
Interrogative form
Simple form
could I three-peat? could you three-peat? could she three-peat? could we three-peat? could you three-peat? could they three-peat?
V-ing form
could I be three-peating? could you be three-peating? could she be three-peating? could we be three-peating? could you be three-peating? could they be three-peating?
Perfect
could I have three-peated? could you have three-peated? could she have three-peated? could we have three-peated? could you have three-peated? could they have three-peated?
V-ing perfect
could I have been three-peating? could you have been three-peating? could she have been three-peating? could we have been three-peating? could you have been three-peating? could they have been three-peating?
Interro-negative form
Simple form
could I not three-peat? could you not three-peat? could she not three-peat? could we not three-peat? could you not three-peat? could they not three-peat?
V-ing form
could I not be three-peating? could you not be three-peating? could she not be three-peating? could we not be three-peating? could you not be three-peating? could they not be three-peating?
Perfect
could I not have three-peated? could you not have three-peated? could she not have three-peated? could we not have three-peated? could you not have three-peated? could they not have three-peated?
V-ing perfect
could I not have been three-peating? could you not have been three-peating? could she not have been three-peating? could we not have been three-peating? could you not have been three-peating? could they not have been three-peating?