English verb conjugation
CAN VOLPLANE

Regular verb: volplane - volplaned - volplaned

Affirmation

Simple form	V-ing form
I can volplane you can volplane she can volplane we can volplane you can volplane they can volplane	I can be volplaning you can be volplaning she can be volplaning we can be volplaning you can be volplaning they can be volplaning
Perfect	V-ing perfect
I can have volplaned you can have volplaned she can have volplaned we can have volplaned you can have volplaned they can have volplaned	I can have been volplaning you can have been volplaning she can have been volplaning we can have been volplaning you can have been volplaning they can have been volplaning

Negation

Simple form	V-ing form
I can't volplane you can't volplane she can't volplane we can't volplane you can't volplane they can't volplane	I can't be volplaning you can't be volplaning she can't be volplaning we can't be volplaning you can't be volplaning they can't be volplaning
Perfect	V-ing perfect
I can't have volplaned you can't have volplaned she can't have volplaned we can't have volplaned you can't have volplaned they can't have volplaned	I can't have been volplaning you can't have been volplaning she can't have been volplaning we can't have been volplaning you can't have been volplaning they can't have been volplaning

Interrogative form

Simple form	V-ing form
can I volplane? can you volplane? can she volplane? can we volplane? can you volplane? can they volplane?	can I be volplaning? can you be volplaning? can she be volplaning? can we be volplaning? can you be volplaning? can they be volplaning?
Perfect	V-ing perfect
can I have volplaned? can you have volplaned? can she have volplaned? can we have volplaned? can you have volplaned? can they have volplaned?	can I have been volplaning? can you have been volplaning? can she have been volplaning? can we have been volplaning? can you have been volplaning? can they have been volplaning?

Interro-negative form

Simple form	V-ing form
can't I volplane? can't you volplane? can't she volplane? can't we volplane? can't you volplane? can't they volplane?	can't I be volplaning? can't you be volplaning? can't she be volplaning? can't we be volplaning? can't you be volplaning? can't they be volplaning?
Perfect	V-ing perfect
can't I have volplaned? can't you have volplaned? can't she have volplaned? can't we have volplaned? can't you have volplaned? can't they have volplaned?	can't I have been volplaning? can't you have been volplaning? can't she have been volplaning? can't we have been volplaning? can't you have been volplaning? can't they have been volplaning?