I could gait you could gait he could gait we could gait you could gait they could gait
V-ing form
I could be gaiting you could be gaiting he could be gaiting we could be gaiting you could be gaiting they could be gaiting
Perfect
I could have gaited you could have gaited he could have gaited we could have gaited you could have gaited they could have gaited
V-ing perfect
I could have been gaiting you could have been gaiting he could have been gaiting we could have been gaiting you could have been gaiting they could have been gaiting
Negation
Simple form
I could not gait you could not gait he could not gait we could not gait you could not gait they could not gait
V-ing form
I could not be gaiting you could not be gaiting he could not be gaiting we could not be gaiting you could not be gaiting they could not be gaiting
Perfect
I could not have gaited you could not have gaited he could not have gaited we could not have gaited you could not have gaited they could not have gaited
V-ing perfect
I could not have been gaiting you could not have been gaiting he could not have been gaiting we could not have been gaiting you could not have been gaiting they could not have been gaiting
Interrogative form
Simple form
could I gait? could you gait? could he gait? could we gait? could you gait? could they gait?
V-ing form
could I be gaiting? could you be gaiting? could he be gaiting? could we be gaiting? could you be gaiting? could they be gaiting?
Perfect
could I have gaited? could you have gaited? could he have gaited? could we have gaited? could you have gaited? could they have gaited?
V-ing perfect
could I have been gaiting? could you have been gaiting? could he have been gaiting? could we have been gaiting? could you have been gaiting? could they have been gaiting?
Interro-negative form
Simple form
could I not gait? could you not gait? could he not gait? could we not gait? could you not gait? could they not gait?
V-ing form
could I not be gaiting? could you not be gaiting? could he not be gaiting? could we not be gaiting? could you not be gaiting? could they not be gaiting?
Perfect
could I not have gaited? could you not have gaited? could he not have gaited? could we not have gaited? could you not have gaited? could they not have gaited?
V-ing perfect
could I not have been gaiting? could you not have been gaiting? could he not have been gaiting? could we not have been gaiting? could you not have been gaiting? could they not have been gaiting?