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 can't skivvy you can't skivvy he can't skivvy we can't skivvy you can't skivvy they can't skivvy	I can't be skivvying you can't be skivvying he can't be skivvying we can't be skivvying you can't be skivvying they can't be skivvying
Perfect	V-ing perfect
I can't have skivvied you can't have skivvied he can't have skivvied we can't have skivvied you can't have skivvied they can't have skivvied	I can't have been skivvying you can't have been skivvying he can't have been skivvying we can't have been skivvying you can't have been skivvying they can't 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't I skivvy? can't you skivvy? can't he skivvy? can't we skivvy? can't you skivvy? can't they skivvy?	can't I be skivvying? can't you be skivvying? can't he be skivvying? can't we be skivvying? can't you be skivvying? can't they be skivvying?
Perfect	V-ing perfect
can't I have skivvied? can't you have skivvied? can't he have skivvied? can't we have skivvied? can't you have skivvied? can't they have skivvied?	can't I have been skivvying? can't you have been skivvying? can't he have been skivvying? can't we have been skivvying? can't you have been skivvying? can't they have been skivvying?