English verb conjugation
CAN DETERGE

Regular verb: deterge - deterged - deterged

Affirmation

Simple form	V-ing form
I can deterge you can deterge she can deterge we can deterge you can deterge they can deterge	I can be deterging you can be deterging she can be deterging we can be deterging you can be deterging they can be deterging
Perfect	V-ing perfect
I can have deterged you can have deterged she can have deterged we can have deterged you can have deterged they can have deterged	I can have been deterging you can have been deterging she can have been deterging we can have been deterging you can have been deterging they can have been deterging

Negation

Simple form	V-ing form
I cannot deterge you cannot deterge she cannot deterge we cannot deterge you cannot deterge they cannot deterge	I cannot be deterging you cannot be deterging she cannot be deterging we cannot be deterging you cannot be deterging they cannot be deterging
Perfect	V-ing perfect
I cannot have deterged you cannot have deterged she cannot have deterged we cannot have deterged you cannot have deterged they cannot have deterged	I cannot have been deterging you cannot have been deterging she cannot have been deterging we cannot have been deterging you cannot have been deterging they cannot have been deterging

Interrogative form

Simple form	V-ing form
can I deterge? can you deterge? can she deterge? can we deterge? can you deterge? can they deterge?	can I be deterging? can you be deterging? can she be deterging? can we be deterging? can you be deterging? can they be deterging?
Perfect	V-ing perfect
can I have deterged? can you have deterged? can she have deterged? can we have deterged? can you have deterged? can they have deterged?	can I have been deterging? can you have been deterging? can she have been deterging? can we have been deterging? can you have been deterging? can they have been deterging?

Interro-negative form

Simple form	V-ing form
can I not deterge? can you not deterge? can she not deterge? can we not deterge? can you not deterge? can they not deterge?	can I not be deterging? can you not be deterging? can she not be deterging? can we not be deterging? can you not be deterging? can they not be deterging?
Perfect	V-ing perfect
can I not have deterged? can you not have deterged? can she not have deterged? can we not have deterged? can you not have deterged? can they not have deterged?	can I not have been deterging? can you not have been deterging? can she not have been deterging? can we not have been deterging? can you not have been deterging? can they not have been deterging?