I can procrastinate you can procrastinate she can procrastinate we can procrastinate you can procrastinate they can procrastinate
V-ing form
I can be procrastinating you can be procrastinating she can be procrastinating we can be procrastinating you can be procrastinating they can be procrastinating
Perfect
I can have procrastinated you can have procrastinated she can have procrastinated we can have procrastinated you can have procrastinated they can have procrastinated
V-ing perfect
I can have been procrastinating you can have been procrastinating she can have been procrastinating we can have been procrastinating you can have been procrastinating they can have been procrastinating
Negation
Simple form
I cannot procrastinate you cannot procrastinate she cannot procrastinate we cannot procrastinate you cannot procrastinate they cannot procrastinate
V-ing form
I cannot be procrastinating you cannot be procrastinating she cannot be procrastinating we cannot be procrastinating you cannot be procrastinating they cannot be procrastinating
Perfect
I cannot have procrastinated you cannot have procrastinated she cannot have procrastinated we cannot have procrastinated you cannot have procrastinated they cannot have procrastinated
V-ing perfect
I cannot have been procrastinating you cannot have been procrastinating she cannot have been procrastinating we cannot have been procrastinating you cannot have been procrastinating they cannot have been procrastinating
Interrogative form
Simple form
can I procrastinate? can you procrastinate? can she procrastinate? can we procrastinate? can you procrastinate? can they procrastinate?
V-ing form
can I be procrastinating? can you be procrastinating? can she be procrastinating? can we be procrastinating? can you be procrastinating? can they be procrastinating?
Perfect
can I have procrastinated? can you have procrastinated? can she have procrastinated? can we have procrastinated? can you have procrastinated? can they have procrastinated?
V-ing perfect
can I have been procrastinating? can you have been procrastinating? can she have been procrastinating? can we have been procrastinating? can you have been procrastinating? can they have been procrastinating?
Interro-negative form
Simple form
can I not procrastinate? can you not procrastinate? can she not procrastinate? can we not procrastinate? can you not procrastinate? can they not procrastinate?
V-ing form
can I not be procrastinating? can you not be procrastinating? can she not be procrastinating? can we not be procrastinating? can you not be procrastinating? can they not be procrastinating?
Perfect
can I not have procrastinated? can you not have procrastinated? can she not have procrastinated? can we not have procrastinated? can you not have procrastinated? can they not have procrastinated?
V-ing perfect
can I not have been procrastinating? can you not have been procrastinating? can she not have been procrastinating? can we not have been procrastinating? can you not have been procrastinating? can they not have been procrastinating?