English verb conjugation
CAN STY

Regular verb: sty - stied - stied

Affirmation

Simple form	V-ing form
I can sty you can sty she can sty we can sty you can sty they can sty	I can be stying you can be stying she can be stying we can be stying you can be stying they can be stying
Perfect	V-ing perfect
I can have stied you can have stied she can have stied we can have stied you can have stied they can have stied	I can have been stying you can have been stying she can have been stying we can have been stying you can have been stying they can have been stying

Negation

Simple form	V-ing form
I cannot sty you cannot sty she cannot sty we cannot sty you cannot sty they cannot sty	I cannot be stying you cannot be stying she cannot be stying we cannot be stying you cannot be stying they cannot be stying
Perfect	V-ing perfect
I cannot have stied you cannot have stied she cannot have stied we cannot have stied you cannot have stied they cannot have stied	I cannot have been stying you cannot have been stying she cannot have been stying we cannot have been stying you cannot have been stying they cannot have been stying

Interrogative form

Simple form	V-ing form
can I sty? can you sty? can she sty? can we sty? can you sty? can they sty?	can I be stying? can you be stying? can she be stying? can we be stying? can you be stying? can they be stying?
Perfect	V-ing perfect
can I have stied? can you have stied? can she have stied? can we have stied? can you have stied? can they have stied?	can I have been stying? can you have been stying? can she have been stying? can we have been stying? can you have been stying? can they have been stying?

Interro-negative form

Simple form	V-ing form
can I not sty? can you not sty? can she not sty? can we not sty? can you not sty? can they not sty?	can I not be stying? can you not be stying? can she not be stying? can we not be stying? can you not be stying? can they not be stying?
Perfect	V-ing perfect
can I not have stied? can you not have stied? can she not have stied? can we not have stied? can you not have stied? can they not have stied?	can I not have been stying? can you not have been stying? can she not have been stying? can we not have been stying? can you not have been stying? can they not have been stying?