I could clothe you could clothe she could clothe we could clothe you could clothe they could clothe
V-ing form
I could be clothing you could be clothing she could be clothing we could be clothing you could be clothing they could be clothing
Perfect
I could have clothed, clad you could have clothed, clad she could have clothed, clad we could have clothed, clad you could have clothed, clad they could have clothed, clad
V-ing perfect
I could have been clothing you could have been clothing she could have been clothing we could have been clothing you could have been clothing they could have been clothing
Negation
Simple form
I couldn't clothe you couldn't clothe she couldn't clothe we couldn't clothe you couldn't clothe they couldn't clothe
V-ing form
I couldn't be clothing you couldn't be clothing she couldn't be clothing we couldn't be clothing you couldn't be clothing they couldn't be clothing
Perfect
I couldn't have clothed, clad you couldn't have clothed, clad she couldn't have clothed, clad we couldn't have clothed, clad you couldn't have clothed, clad they couldn't have clothed, clad
V-ing perfect
I couldn't have been clothing you couldn't have been clothing she couldn't have been clothing we couldn't have been clothing you couldn't have been clothing they couldn't have been clothing
Interrogative form
Simple form
could I clothe? could you clothe? could she clothe? could we clothe? could you clothe? could they clothe?
V-ing form
could I be clothing? could you be clothing? could she be clothing? could we be clothing? could you be clothing? could they be clothing?
Perfect
could I have clothed, clad? could you have clothed, clad? could she have clothed, clad? could we have clothed, clad? could you have clothed, clad? could they have clothed, clad?
V-ing perfect
could I have been clothing? could you have been clothing? could she have been clothing? could we have been clothing? could you have been clothing? could they have been clothing?
Interro-negative form
Simple form
couldn't I clothe? couldn't you clothe? couldn't she clothe? couldn't we clothe? couldn't you clothe? couldn't they clothe?
V-ing form
couldn't I be clothing? couldn't you be clothing? couldn't she be clothing? couldn't we be clothing? couldn't you be clothing? couldn't they be clothing?
Perfect
couldn't I have clothed, clad? couldn't you have clothed, clad? couldn't she have clothed, clad? couldn't we have clothed, clad? couldn't you have clothed, clad? couldn't they have clothed, clad?
V-ing perfect
couldn't I have been clothing? couldn't you have been clothing? couldn't she have been clothing? couldn't we have been clothing? couldn't you have been clothing? couldn't they have been clothing?