English verb conjugation
CAN BENEFIT

Regular verb: benefit - benefited - benefited

Affirmation

Simple form	V-ing form
I can benefit you can benefit he can benefit we can benefit you can benefit they can benefit	I can be benefiting you can be benefiting he can be benefiting we can be benefiting you can be benefiting they can be benefiting
Perfect	V-ing perfect
I can have benefited you can have benefited he can have benefited we can have benefited you can have benefited they can have benefited	I can have been benefiting you can have been benefiting he can have been benefiting we can have been benefiting you can have been benefiting they can have been benefiting

Negation

Simple form	V-ing form
I cannot benefit you cannot benefit he cannot benefit we cannot benefit you cannot benefit they cannot benefit	I cannot be benefiting you cannot be benefiting he cannot be benefiting we cannot be benefiting you cannot be benefiting they cannot be benefiting
Perfect	V-ing perfect
I cannot have benefited you cannot have benefited he cannot have benefited we cannot have benefited you cannot have benefited they cannot have benefited	I cannot have been benefiting you cannot have been benefiting he cannot have been benefiting we cannot have been benefiting you cannot have been benefiting they cannot have been benefiting

Interrogative form

Simple form	V-ing form
can I benefit? can you benefit? can he benefit? can we benefit? can you benefit? can they benefit?	can I be benefiting? can you be benefiting? can he be benefiting? can we be benefiting? can you be benefiting? can they be benefiting?
Perfect	V-ing perfect
can I have benefited? can you have benefited? can he have benefited? can we have benefited? can you have benefited? can they have benefited?	can I have been benefiting? can you have been benefiting? can he have been benefiting? can we have been benefiting? can you have been benefiting? can they have been benefiting?

Interro-negative form

Simple form	V-ing form
can I not benefit? can you not benefit? can he not benefit? can we not benefit? can you not benefit? can they not benefit?	can I not be benefiting? can you not be benefiting? can he not be benefiting? can we not be benefiting? can you not be benefiting? can they not be benefiting?
Perfect	V-ing perfect
can I not have benefited? can you not have benefited? can he not have benefited? can we not have benefited? can you not have benefited? can they not have benefited?	can I not have been benefiting? can you not have been benefiting? can he not have been benefiting? can we not have been benefiting? can you not have been benefiting? can they not have been benefiting?