English verb conjugation
CAN SULLY

Regular verb: sully - sullied - sullied

Affirmation

Simple form	V-ing form
I can sully you can sully she can sully we can sully you can sully they can sully	I can be sullying you can be sullying she can be sullying we can be sullying you can be sullying they can be sullying
Perfect	V-ing perfect
I can have sullied you can have sullied she can have sullied we can have sullied you can have sullied they can have sullied	I can have been sullying you can have been sullying she can have been sullying we can have been sullying you can have been sullying they can have been sullying

Negation

Simple form	V-ing form
I cannot sully you cannot sully she cannot sully we cannot sully you cannot sully they cannot sully	I cannot be sullying you cannot be sullying she cannot be sullying we cannot be sullying you cannot be sullying they cannot be sullying
Perfect	V-ing perfect
I cannot have sullied you cannot have sullied she cannot have sullied we cannot have sullied you cannot have sullied they cannot have sullied	I cannot have been sullying you cannot have been sullying she cannot have been sullying we cannot have been sullying you cannot have been sullying they cannot have been sullying

Interrogative form

Simple form	V-ing form
can I sully? can you sully? can she sully? can we sully? can you sully? can they sully?	can I be sullying? can you be sullying? can she be sullying? can we be sullying? can you be sullying? can they be sullying?
Perfect	V-ing perfect
can I have sullied? can you have sullied? can she have sullied? can we have sullied? can you have sullied? can they have sullied?	can I have been sullying? can you have been sullying? can she have been sullying? can we have been sullying? can you have been sullying? can they have been sullying?

Interro-negative form

Simple form	V-ing form
can I not sully? can you not sully? can she not sully? can we not sully? can you not sully? can they not sully?	can I not be sullying? can you not be sullying? can she not be sullying? can we not be sullying? can you not be sullying? can they not be sullying?
Perfect	V-ing perfect
can I not have sullied? can you not have sullied? can she not have sullied? can we not have sullied? can you not have sullied? can they not have sullied?	can I not have been sullying? can you not have been sullying? can she not have been sullying? can we not have been sullying? can you not have been sullying? can they not have been sullying?