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