I can take you can take she can take we can take you can take they can take
V-ing form
I can be taking you can be taking she can be taking we can be taking you can be taking they can be taking
Perfect
I can have taken you can have taken she can have taken we can have taken you can have taken they can have taken
V-ing perfect
I can have been taking you can have been taking she can have been taking we can have been taking you can have been taking they can have been taking
Negation
Simple form
I cannot take you cannot take she cannot take we cannot take you cannot take they cannot take
V-ing form
I cannot be taking you cannot be taking she cannot be taking we cannot be taking you cannot be taking they cannot be taking
Perfect
I cannot have taken you cannot have taken she cannot have taken we cannot have taken you cannot have taken they cannot have taken
V-ing perfect
I cannot have been taking you cannot have been taking she cannot have been taking we cannot have been taking you cannot have been taking they cannot have been taking
Interrogative form
Simple form
can I take? can you take? can she take? can we take? can you take? can they take?
V-ing form
can I be taking? can you be taking? can she be taking? can we be taking? can you be taking? can they be taking?
Perfect
can I have taken? can you have taken? can she have taken? can we have taken? can you have taken? can they have taken?
V-ing perfect
can I have been taking? can you have been taking? can she have been taking? can we have been taking? can you have been taking? can they have been taking?
Interro-negative form
Simple form
can I not take? can you not take? can she not take? can we not take? can you not take? can they not take?
V-ing form
can I not be taking? can you not be taking? can she not be taking? can we not be taking? can you not be taking? can they not be taking?
Perfect
can I not have taken? can you not have taken? can she not have taken? can we not have taken? can you not have taken? can they not have taken?
V-ing perfect
can I not have been taking? can you not have been taking? can she not have been taking? can we not have been taking? can you not have been taking? can they not have been taking?