English verb conjugation
CAN MANAGE

Regular verb: manage - managed - managed

Affirmation

Simple form	V-ing form
I can manage you can manage she can manage we can manage you can manage they can manage	I can be managing you can be managing she can be managing we can be managing you can be managing they can be managing
Perfect	V-ing perfect
I can have managed you can have managed she can have managed we can have managed you can have managed they can have managed	I can have been managing you can have been managing she can have been managing we can have been managing you can have been managing they can have been managing

Negation

Simple form	V-ing form
I can't manage you can't manage she can't manage we can't manage you can't manage they can't manage	I can't be managing you can't be managing she can't be managing we can't be managing you can't be managing they can't be managing
Perfect	V-ing perfect
I can't have managed you can't have managed she can't have managed we can't have managed you can't have managed they can't have managed	I can't have been managing you can't have been managing she can't have been managing we can't have been managing you can't have been managing they can't have been managing

Interrogative form

Simple form	V-ing form
can I manage? can you manage? can she manage? can we manage? can you manage? can they manage?	can I be managing? can you be managing? can she be managing? can we be managing? can you be managing? can they be managing?
Perfect	V-ing perfect
can I have managed? can you have managed? can she have managed? can we have managed? can you have managed? can they have managed?	can I have been managing? can you have been managing? can she have been managing? can we have been managing? can you have been managing? can they have been managing?

Interro-negative form

Simple form	V-ing form
can't I manage? can't you manage? can't she manage? can't we manage? can't you manage? can't they manage?	can't I be managing? can't you be managing? can't she be managing? can't we be managing? can't you be managing? can't they be managing?
Perfect	V-ing perfect
can't I have managed? can't you have managed? can't she have managed? can't we have managed? can't you have managed? can't they have managed?	can't I have been managing? can't you have been managing? can't she have been managing? can't we have been managing? can't you have been managing? can't they have been managing?