English verb conjugation
CAN BREAK

Irregular verb: break - broke - broken

Affirmation

Simple form	V-ing form
I can break you can break he can break we can break you can break they can break	I can be breaking you can be breaking he can be breaking we can be breaking you can be breaking they can be breaking
Perfect	V-ing perfect
I can have broken you can have broken he can have broken we can have broken you can have broken they can have broken	I can have been breaking you can have been breaking he can have been breaking we can have been breaking you can have been breaking they can have been breaking

Negation

Simple form	V-ing form
I cannot break you cannot break he cannot break we cannot break you cannot break they cannot break	I cannot be breaking you cannot be breaking he cannot be breaking we cannot be breaking you cannot be breaking they cannot be breaking
Perfect	V-ing perfect
I cannot have broken you cannot have broken he cannot have broken we cannot have broken you cannot have broken they cannot have broken	I cannot have been breaking you cannot have been breaking he cannot have been breaking we cannot have been breaking you cannot have been breaking they cannot have been breaking

Interrogative form

Simple form	V-ing form
can I break? can you break? can he break? can we break? can you break? can they break?	can I be breaking? can you be breaking? can he be breaking? can we be breaking? can you be breaking? can they be breaking?
Perfect	V-ing perfect
can I have broken? can you have broken? can he have broken? can we have broken? can you have broken? can they have broken?	can I have been breaking? can you have been breaking? can he have been breaking? can we have been breaking? can you have been breaking? can they have been breaking?

Interro-negative form

Simple form	V-ing form
can I not break? can you not break? can he not break? can we not break? can you not break? can they not break?	can I not be breaking? can you not be breaking? can he not be breaking? can we not be breaking? can you not be breaking? can they not be breaking?
Perfect	V-ing perfect
can I not have broken? can you not have broken? can he not have broken? can we not have broken? can you not have broken? can they not have broken?	can I not have been breaking? can you not have been breaking? can he not have been breaking? can we not have been breaking? can you not have been breaking? can they not have been breaking?