English verb conjugation
CAN SKEW

Regular verb: skew - skewed - skewed

Affirmation

Simple form	V-ing form
I can skew you can skew he can skew we can skew you can skew they can skew	I can be skewing you can be skewing he can be skewing we can be skewing you can be skewing they can be skewing
Perfect	V-ing perfect
I can have skewed you can have skewed he can have skewed we can have skewed you can have skewed they can have skewed	I can have been skewing you can have been skewing he can have been skewing we can have been skewing you can have been skewing they can have been skewing

Negation

Simple form	V-ing form
I can't skew you can't skew he can't skew we can't skew you can't skew they can't skew	I can't be skewing you can't be skewing he can't be skewing we can't be skewing you can't be skewing they can't be skewing
Perfect	V-ing perfect
I can't have skewed you can't have skewed he can't have skewed we can't have skewed you can't have skewed they can't have skewed	I can't have been skewing you can't have been skewing he can't have been skewing we can't have been skewing you can't have been skewing they can't have been skewing

Interrogative form

Simple form	V-ing form
can I skew? can you skew? can he skew? can we skew? can you skew? can they skew?	can I be skewing? can you be skewing? can he be skewing? can we be skewing? can you be skewing? can they be skewing?
Perfect	V-ing perfect
can I have skewed? can you have skewed? can he have skewed? can we have skewed? can you have skewed? can they have skewed?	can I have been skewing? can you have been skewing? can he have been skewing? can we have been skewing? can you have been skewing? can they have been skewing?

Interro-negative form

Simple form	V-ing form
can't I skew? can't you skew? can't he skew? can't we skew? can't you skew? can't they skew?	can't I be skewing? can't you be skewing? can't he be skewing? can't we be skewing? can't you be skewing? can't they be skewing?
Perfect	V-ing perfect
can't I have skewed? can't you have skewed? can't he have skewed? can't we have skewed? can't you have skewed? can't they have skewed?	can't I have been skewing? can't you have been skewing? can't he have been skewing? can't we have been skewing? can't you have been skewing? can't they have been skewing?