English verb conjugation
CAN DESERT

Regular verb: desert - deserted - deserted

Affirmation

Simple form	V-ing form
I can desert you can desert he can desert we can desert you can desert they can desert	I can be deserting you can be deserting he can be deserting we can be deserting you can be deserting they can be deserting
Perfect	V-ing perfect
I can have deserted you can have deserted he can have deserted we can have deserted you can have deserted they can have deserted	I can have been deserting you can have been deserting he can have been deserting we can have been deserting you can have been deserting they can have been deserting

Negation

Simple form	V-ing form
I cannot desert you cannot desert he cannot desert we cannot desert you cannot desert they cannot desert	I cannot be deserting you cannot be deserting he cannot be deserting we cannot be deserting you cannot be deserting they cannot be deserting
Perfect	V-ing perfect
I cannot have deserted you cannot have deserted he cannot have deserted we cannot have deserted you cannot have deserted they cannot have deserted	I cannot have been deserting you cannot have been deserting he cannot have been deserting we cannot have been deserting you cannot have been deserting they cannot have been deserting

Interrogative form

Simple form	V-ing form
can I desert? can you desert? can he desert? can we desert? can you desert? can they desert?	can I be deserting? can you be deserting? can he be deserting? can we be deserting? can you be deserting? can they be deserting?
Perfect	V-ing perfect
can I have deserted? can you have deserted? can he have deserted? can we have deserted? can you have deserted? can they have deserted?	can I have been deserting? can you have been deserting? can he have been deserting? can we have been deserting? can you have been deserting? can they have been deserting?

Interro-negative form

Simple form	V-ing form
can I not desert? can you not desert? can he not desert? can we not desert? can you not desert? can they not desert?	can I not be deserting? can you not be deserting? can he not be deserting? can we not be deserting? can you not be deserting? can they not be deserting?
Perfect	V-ing perfect
can I not have deserted? can you not have deserted? can he not have deserted? can we not have deserted? can you not have deserted? can they not have deserted?	can I not have been deserting? can you not have been deserting? can he not have been deserting? can we not have been deserting? can you not have been deserting? can they not have been deserting?