English verb conjugation
CAN DART

Regular verb: dart - darted - darted

Affirmation

Simple form	V-ing form
I can dart you can dart he can dart we can dart you can dart they can dart	I can be darting you can be darting he can be darting we can be darting you can be darting they can be darting
Perfect	V-ing perfect
I can have darted you can have darted he can have darted we can have darted you can have darted they can have darted	I can have been darting you can have been darting he can have been darting we can have been darting you can have been darting they can have been darting

Negation

Simple form	V-ing form
I can't dart you can't dart he can't dart we can't dart you can't dart they can't dart	I can't be darting you can't be darting he can't be darting we can't be darting you can't be darting they can't be darting
Perfect	V-ing perfect
I can't have darted you can't have darted he can't have darted we can't have darted you can't have darted they can't have darted	I can't have been darting you can't have been darting he can't have been darting we can't have been darting you can't have been darting they can't have been darting

Interrogative form

Simple form	V-ing form
can I dart? can you dart? can he dart? can we dart? can you dart? can they dart?	can I be darting? can you be darting? can he be darting? can we be darting? can you be darting? can they be darting?
Perfect	V-ing perfect
can I have darted? can you have darted? can he have darted? can we have darted? can you have darted? can they have darted?	can I have been darting? can you have been darting? can he have been darting? can we have been darting? can you have been darting? can they have been darting?

Interro-negative form

Simple form	V-ing form
can't I dart? can't you dart? can't he dart? can't we dart? can't you dart? can't they dart?	can't I be darting? can't you be darting? can't he be darting? can't we be darting? can't you be darting? can't they be darting?
Perfect	V-ing perfect
can't I have darted? can't you have darted? can't he have darted? can't we have darted? can't you have darted? can't they have darted?	can't I have been darting? can't you have been darting? can't he have been darting? can't we have been darting? can't you have been darting? can't they have been darting?