I can constitute you can constitute he can constitute we can constitute you can constitute they can constitute
V-ing form
I can be constituting you can be constituting he can be constituting we can be constituting you can be constituting they can be constituting
Perfect
I can have constituted you can have constituted he can have constituted we can have constituted you can have constituted they can have constituted
V-ing perfect
I can have been constituting you can have been constituting he can have been constituting we can have been constituting you can have been constituting they can have been constituting
Negation
Simple form
I can't constitute you can't constitute he can't constitute we can't constitute you can't constitute they can't constitute
V-ing form
I can't be constituting you can't be constituting he can't be constituting we can't be constituting you can't be constituting they can't be constituting
Perfect
I can't have constituted you can't have constituted he can't have constituted we can't have constituted you can't have constituted they can't have constituted
V-ing perfect
I can't have been constituting you can't have been constituting he can't have been constituting we can't have been constituting you can't have been constituting they can't have been constituting
Interrogative form
Simple form
can I constitute? can you constitute? can he constitute? can we constitute? can you constitute? can they constitute?
V-ing form
can I be constituting? can you be constituting? can he be constituting? can we be constituting? can you be constituting? can they be constituting?
Perfect
can I have constituted? can you have constituted? can he have constituted? can we have constituted? can you have constituted? can they have constituted?
V-ing perfect
can I have been constituting? can you have been constituting? can he have been constituting? can we have been constituting? can you have been constituting? can they have been constituting?
Interro-negative form
Simple form
can't I constitute? can't you constitute? can't he constitute? can't we constitute? can't you constitute? can't they constitute?
V-ing form
can't I be constituting? can't you be constituting? can't he be constituting? can't we be constituting? can't you be constituting? can't they be constituting?
Perfect
can't I have constituted? can't you have constituted? can't he have constituted? can't we have constituted? can't you have constituted? can't they have constituted?
V-ing perfect
can't I have been constituting? can't you have been constituting? can't he have been constituting? can't we have been constituting? can't you have been constituting? can't they have been constituting?