English verb conjugation
SHOULD SKIVVY

Regular verb: skivvy - skivvied - skivvied

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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