English verb conjugation
CAN MARL

Regular verb: marl - marled - marled

Affirmation

Simple form	V-ing form
I can marl you can marl he can marl we can marl you can marl they can marl	I can be marling you can be marling he can be marling we can be marling you can be marling they can be marling
Perfect	V-ing perfect
I can have marled you can have marled he can have marled we can have marled you can have marled they can have marled	I can have been marling you can have been marling he can have been marling we can have been marling you can have been marling they can have been marling

Negation

Simple form	V-ing form
I cannot marl you cannot marl he cannot marl we cannot marl you cannot marl they cannot marl	I cannot be marling you cannot be marling he cannot be marling we cannot be marling you cannot be marling they cannot be marling
Perfect	V-ing perfect
I cannot have marled you cannot have marled he cannot have marled we cannot have marled you cannot have marled they cannot have marled	I cannot have been marling you cannot have been marling he cannot have been marling we cannot have been marling you cannot have been marling they cannot have been marling

Interrogative form

Simple form	V-ing form
can I marl? can you marl? can he marl? can we marl? can you marl? can they marl?	can I be marling? can you be marling? can he be marling? can we be marling? can you be marling? can they be marling?
Perfect	V-ing perfect
can I have marled? can you have marled? can he have marled? can we have marled? can you have marled? can they have marled?	can I have been marling? can you have been marling? can he have been marling? can we have been marling? can you have been marling? can they have been marling?

Interro-negative form

Simple form	V-ing form
can I not marl? can you not marl? can he not marl? can we not marl? can you not marl? can they not marl?	can I not be marling? can you not be marling? can he not be marling? can we not be marling? can you not be marling? can they not be marling?
Perfect	V-ing perfect
can I not have marled? can you not have marled? can he not have marled? can we not have marled? can you not have marled? can they not have marled?	can I not have been marling? can you not have been marling? can he not have been marling? can we not have been marling? can you not have been marling? can they not have been marling?