English verb conjugation
CAN SKIVVY

Regular verb: skivvy - skivvied - skivvied

Affirmation

Simple form	V-ing form
I can skivvy you can skivvy he can skivvy we can skivvy you can skivvy they can skivvy	I can be skivvying you can be skivvying he can be skivvying we can be skivvying you can be skivvying they can be skivvying
Perfect	V-ing perfect
I can have skivvied you can have skivvied he can have skivvied we can have skivvied you can have skivvied they can have skivvied	I can have been skivvying you can have been skivvying he can have been skivvying we can have been skivvying you can have been skivvying they can have been skivvying

Negation

Simple form	V-ing form
I cannot skivvy you cannot skivvy he cannot skivvy we cannot skivvy you cannot skivvy they cannot skivvy	I cannot be skivvying you cannot be skivvying he cannot be skivvying we cannot be skivvying you cannot be skivvying they cannot be skivvying
Perfect	V-ing perfect
I cannot have skivvied you cannot have skivvied he cannot have skivvied we cannot have skivvied you cannot have skivvied they cannot have skivvied	I cannot have been skivvying you cannot have been skivvying he cannot have been skivvying we cannot have been skivvying you cannot have been skivvying they cannot have been skivvying

Interrogative form

Simple form	V-ing form
can I skivvy? can you skivvy? can he skivvy? can we skivvy? can you skivvy? can they skivvy?	can I be skivvying? can you be skivvying? can he be skivvying? can we be skivvying? can you be skivvying? can they be skivvying?
Perfect	V-ing perfect
can I have skivvied? can you have skivvied? can he have skivvied? can we have skivvied? can you have skivvied? can they have skivvied?	can I have been skivvying? can you have been skivvying? can he have been skivvying? can we have been skivvying? can you have been skivvying? can they have been skivvying?

Interro-negative form

Simple form	V-ing form
can I not skivvy? can you not skivvy? can he not skivvy? can we not skivvy? can you not skivvy? can they not skivvy?	can I not be skivvying? can you not be skivvying? can he not be skivvying? can we not be skivvying? can you not be skivvying? can they not be skivvying?
Perfect	V-ing perfect
can I not have skivvied? can you not have skivvied? can he not have skivvied? can we not have skivvied? can you not have skivvied? can they not have skivvied?	can I not have been skivvying? can you not have been skivvying? can he not have been skivvying? can we not have been skivvying? can you not have been skivvying? can they not have been skivvying?