I could hassle you could hassle he could hassle we could hassle you could hassle they could hassle
V-ing form
I could be hassling you could be hassling he could be hassling we could be hassling you could be hassling they could be hassling
Perfect
I could have hassled you could have hassled he could have hassled we could have hassled you could have hassled they could have hassled
V-ing perfect
I could have been hassling you could have been hassling he could have been hassling we could have been hassling you could have been hassling they could have been hassling
Negation
Simple form
I could not hassle you could not hassle he could not hassle we could not hassle you could not hassle they could not hassle
V-ing form
I could not be hassling you could not be hassling he could not be hassling we could not be hassling you could not be hassling they could not be hassling
Perfect
I could not have hassled you could not have hassled he could not have hassled we could not have hassled you could not have hassled they could not have hassled
V-ing perfect
I could not have been hassling you could not have been hassling he could not have been hassling we could not have been hassling you could not have been hassling they could not have been hassling
Interrogative form
Simple form
could I hassle? could you hassle? could he hassle? could we hassle? could you hassle? could they hassle?
V-ing form
could I be hassling? could you be hassling? could he be hassling? could we be hassling? could you be hassling? could they be hassling?
Perfect
could I have hassled? could you have hassled? could he have hassled? could we have hassled? could you have hassled? could they have hassled?
V-ing perfect
could I have been hassling? could you have been hassling? could he have been hassling? could we have been hassling? could you have been hassling? could they have been hassling?
Interro-negative form
Simple form
could I not hassle? could you not hassle? could he not hassle? could we not hassle? could you not hassle? could they not hassle?
V-ing form
could I not be hassling? could you not be hassling? could he not be hassling? could we not be hassling? could you not be hassling? could they not be hassling?
Perfect
could I not have hassled? could you not have hassled? could he not have hassled? could we not have hassled? could you not have hassled? could they not have hassled?
V-ing perfect
could I not have been hassling? could you not have been hassling? could he not have been hassling? could we not have been hassling? could you not have been hassling? could they not have been hassling?