Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could limiter you could limiter he could limiter we could limiter you could limiter they could limiter
V-ing form
I could be limitering you could be limitering he could be limitering we could be limitering you could be limitering they could be limitering
Perfect
I could have limitered you could have limitered he could have limitered we could have limitered you could have limitered they could have limitered
V-ing perfect
I could have been limitering you could have been limitering he could have been limitering we could have been limitering you could have been limitering they could have been limitering
Negation
Simple form
I couldn't limiter you couldn't limiter he couldn't limiter we couldn't limiter you couldn't limiter they couldn't limiter
V-ing form
I couldn't be limitering you couldn't be limitering he couldn't be limitering we couldn't be limitering you couldn't be limitering they couldn't be limitering
Perfect
I couldn't have limitered you couldn't have limitered he couldn't have limitered we couldn't have limitered you couldn't have limitered they couldn't have limitered
V-ing perfect
I couldn't have been limitering you couldn't have been limitering he couldn't have been limitering we couldn't have been limitering you couldn't have been limitering they couldn't have been limitering
Interrogative form
Simple form
could I limiter? could you limiter? could he limiter? could we limiter? could you limiter? could they limiter?
V-ing form
could I be limitering? could you be limitering? could he be limitering? could we be limitering? could you be limitering? could they be limitering?
Perfect
could I have limitered? could you have limitered? could he have limitered? could we have limitered? could you have limitered? could they have limitered?
V-ing perfect
could I have been limitering? could you have been limitering? could he have been limitering? could we have been limitering? could you have been limitering? could they have been limitering?
Interro-negative form
Simple form
couldn't I limiter? couldn't you limiter? couldn't he limiter? couldn't we limiter? couldn't you limiter? couldn't they limiter?
V-ing form
couldn't I be limitering? couldn't you be limitering? couldn't he be limitering? couldn't we be limitering? couldn't you be limitering? couldn't they be limitering?
Perfect
couldn't I have limitered? couldn't you have limitered? couldn't he have limitered? couldn't we have limitered? couldn't you have limitered? couldn't they have limitered?
V-ing perfect
couldn't I have been limitering? couldn't you have been limitering? couldn't he have been limitering? couldn't we have been limitering? couldn't you have been limitering? couldn't they have been limitering?