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 can't marl you can't marl he can't marl we can't marl you can't marl they can't marl	I can't be marling you can't be marling he can't be marling we can't be marling you can't be marling they can't be marling
Perfect	V-ing perfect
I can't have marled you can't have marled he can't have marled we can't have marled you can't have marled they can't have marled	I can't have been marling you can't have been marling he can't have been marling we can't have been marling you can't have been marling they can't 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't I marl? can't you marl? can't he marl? can't we marl? can't you marl? can't they marl?	can't I be marling? can't you be marling? can't he be marling? can't we be marling? can't you be marling? can't they be marling?
Perfect	V-ing perfect
can't I have marled? can't you have marled? can't he have marled? can't we have marled? can't you have marled? can't they have marled?	can't I have been marling? can't you have been marling? can't he have been marling? can't we have been marling? can't you have been marling? can't they have been marling?