I can unbridle you can unbridle he can unbridle we can unbridle you can unbridle they can unbridle
V-ing form
I can be unbridling you can be unbridling he can be unbridling we can be unbridling you can be unbridling they can be unbridling
Perfect
I can have unbridled you can have unbridled he can have unbridled we can have unbridled you can have unbridled they can have unbridled
V-ing perfect
I can have been unbridling you can have been unbridling he can have been unbridling we can have been unbridling you can have been unbridling they can have been unbridling
Negation
Simple form
I cannot unbridle you cannot unbridle he cannot unbridle we cannot unbridle you cannot unbridle they cannot unbridle
V-ing form
I cannot be unbridling you cannot be unbridling he cannot be unbridling we cannot be unbridling you cannot be unbridling they cannot be unbridling
Perfect
I cannot have unbridled you cannot have unbridled he cannot have unbridled we cannot have unbridled you cannot have unbridled they cannot have unbridled
V-ing perfect
I cannot have been unbridling you cannot have been unbridling he cannot have been unbridling we cannot have been unbridling you cannot have been unbridling they cannot have been unbridling
Interrogative form
Simple form
can I unbridle? can you unbridle? can he unbridle? can we unbridle? can you unbridle? can they unbridle?
V-ing form
can I be unbridling? can you be unbridling? can he be unbridling? can we be unbridling? can you be unbridling? can they be unbridling?
Perfect
can I have unbridled? can you have unbridled? can he have unbridled? can we have unbridled? can you have unbridled? can they have unbridled?
V-ing perfect
can I have been unbridling? can you have been unbridling? can he have been unbridling? can we have been unbridling? can you have been unbridling? can they have been unbridling?
Interro-negative form
Simple form
can I not unbridle? can you not unbridle? can he not unbridle? can we not unbridle? can you not unbridle? can they not unbridle?
V-ing form
can I not be unbridling? can you not be unbridling? can he not be unbridling? can we not be unbridling? can you not be unbridling? can they not be unbridling?
Perfect
can I not have unbridled? can you not have unbridled? can he not have unbridled? can we not have unbridled? can you not have unbridled? can they not have unbridled?
V-ing perfect
can I not have been unbridling? can you not have been unbridling? can he not have been unbridling? can we not have been unbridling? can you not have been unbridling? can they not have been unbridling?