I can bristle you can bristle he can bristle we can bristle you can bristle they can bristle
V-ing form
I can be bristling you can be bristling he can be bristling we can be bristling you can be bristling they can be bristling
Perfect
I can have bristled you can have bristled he can have bristled we can have bristled you can have bristled they can have bristled
V-ing perfect
I can have been bristling you can have been bristling he can have been bristling we can have been bristling you can have been bristling they can have been bristling
Negation
Simple form
I cannot bristle you cannot bristle he cannot bristle we cannot bristle you cannot bristle they cannot bristle
V-ing form
I cannot be bristling you cannot be bristling he cannot be bristling we cannot be bristling you cannot be bristling they cannot be bristling
Perfect
I cannot have bristled you cannot have bristled he cannot have bristled we cannot have bristled you cannot have bristled they cannot have bristled
V-ing perfect
I cannot have been bristling you cannot have been bristling he cannot have been bristling we cannot have been bristling you cannot have been bristling they cannot have been bristling
Interrogative form
Simple form
can I bristle? can you bristle? can he bristle? can we bristle? can you bristle? can they bristle?
V-ing form
can I be bristling? can you be bristling? can he be bristling? can we be bristling? can you be bristling? can they be bristling?
Perfect
can I have bristled? can you have bristled? can he have bristled? can we have bristled? can you have bristled? can they have bristled?
V-ing perfect
can I have been bristling? can you have been bristling? can he have been bristling? can we have been bristling? can you have been bristling? can they have been bristling?
Interro-negative form
Simple form
can I not bristle? can you not bristle? can he not bristle? can we not bristle? can you not bristle? can they not bristle?
V-ing form
can I not be bristling? can you not be bristling? can he not be bristling? can we not be bristling? can you not be bristling? can they not be bristling?
Perfect
can I not have bristled? can you not have bristled? can he not have bristled? can we not have bristled? can you not have bristled? can they not have bristled?
V-ing perfect
can I not have been bristling? can you not have been bristling? can he not have been bristling? can we not have been bristling? can you not have been bristling? can they not have been bristling?