English verb conjugation
CAN COMPOSE

Regular verb: compose - composed - composed

Affirmation

Simple form	V-ing form
I can compose you can compose he can compose we can compose you can compose they can compose	I can be composing you can be composing he can be composing we can be composing you can be composing they can be composing
Perfect	V-ing perfect
I can have composed you can have composed he can have composed we can have composed you can have composed they can have composed	I can have been composing you can have been composing he can have been composing we can have been composing you can have been composing they can have been composing

Negation

Simple form	V-ing form
I can't compose you can't compose he can't compose we can't compose you can't compose they can't compose	I can't be composing you can't be composing he can't be composing we can't be composing you can't be composing they can't be composing
Perfect	V-ing perfect
I can't have composed you can't have composed he can't have composed we can't have composed you can't have composed they can't have composed	I can't have been composing you can't have been composing he can't have been composing we can't have been composing you can't have been composing they can't have been composing

Interrogative form

Simple form	V-ing form
can I compose? can you compose? can he compose? can we compose? can you compose? can they compose?	can I be composing? can you be composing? can he be composing? can we be composing? can you be composing? can they be composing?
Perfect	V-ing perfect
can I have composed? can you have composed? can he have composed? can we have composed? can you have composed? can they have composed?	can I have been composing? can you have been composing? can he have been composing? can we have been composing? can you have been composing? can they have been composing?

Interro-negative form

Simple form	V-ing form
can't I compose? can't you compose? can't he compose? can't we compose? can't you compose? can't they compose?	can't I be composing? can't you be composing? can't he be composing? can't we be composing? can't you be composing? can't they be composing?
Perfect	V-ing perfect
can't I have composed? can't you have composed? can't he have composed? can't we have composed? can't you have composed? can't they have composed?	can't I have been composing? can't you have been composing? can't he have been composing? can't we have been composing? can't you have been composing? can't they have been composing?