I could rear you could rear she could rear we could rear you could rear they could rear
V-ing form
I could be rearing you could be rearing she could be rearing we could be rearing you could be rearing they could be rearing
Perfect
I could have reared you could have reared she could have reared we could have reared you could have reared they could have reared
V-ing perfect
I could have been rearing you could have been rearing she could have been rearing we could have been rearing you could have been rearing they could have been rearing
Negation
Simple form
I could not rear you could not rear she could not rear we could not rear you could not rear they could not rear
V-ing form
I could not be rearing you could not be rearing she could not be rearing we could not be rearing you could not be rearing they could not be rearing
Perfect
I could not have reared you could not have reared she could not have reared we could not have reared you could not have reared they could not have reared
V-ing perfect
I could not have been rearing you could not have been rearing she could not have been rearing we could not have been rearing you could not have been rearing they could not have been rearing
Interrogative form
Simple form
could I rear? could you rear? could she rear? could we rear? could you rear? could they rear?
V-ing form
could I be rearing? could you be rearing? could she be rearing? could we be rearing? could you be rearing? could they be rearing?
Perfect
could I have reared? could you have reared? could she have reared? could we have reared? could you have reared? could they have reared?
V-ing perfect
could I have been rearing? could you have been rearing? could she have been rearing? could we have been rearing? could you have been rearing? could they have been rearing?
Interro-negative form
Simple form
could I not rear? could you not rear? could she not rear? could we not rear? could you not rear? could they not rear?
V-ing form
could I not be rearing? could you not be rearing? could she not be rearing? could we not be rearing? could you not be rearing? could they not be rearing?
Perfect
could I not have reared? could you not have reared? could she not have reared? could we not have reared? could you not have reared? could they not have reared?
V-ing perfect
could I not have been rearing? could you not have been rearing? could she not have been rearing? could we not have been rearing? could you not have been rearing? could they not have been rearing?