English verb conjugation
CAN SEW

Irregular verb: sew - sewed - sewn

Affirmation

Simple form	V-ing form
I can sew you can sew he can sew we can sew you can sew they can sew	I can be sewing you can be sewing he can be sewing we can be sewing you can be sewing they can be sewing
Perfect	V-ing perfect
I can have sewn you can have sewn he can have sewn we can have sewn you can have sewn they can have sewn	I can have been sewing you can have been sewing he can have been sewing we can have been sewing you can have been sewing they can have been sewing

Negation

Simple form	V-ing form
I can't sew you can't sew he can't sew we can't sew you can't sew they can't sew	I can't be sewing you can't be sewing he can't be sewing we can't be sewing you can't be sewing they can't be sewing
Perfect	V-ing perfect
I can't have sewn you can't have sewn he can't have sewn we can't have sewn you can't have sewn they can't have sewn	I can't have been sewing you can't have been sewing he can't have been sewing we can't have been sewing you can't have been sewing they can't have been sewing

Interrogative form

Simple form	V-ing form
can I sew? can you sew? can he sew? can we sew? can you sew? can they sew?	can I be sewing? can you be sewing? can he be sewing? can we be sewing? can you be sewing? can they be sewing?
Perfect	V-ing perfect
can I have sewn? can you have sewn? can he have sewn? can we have sewn? can you have sewn? can they have sewn?	can I have been sewing? can you have been sewing? can he have been sewing? can we have been sewing? can you have been sewing? can they have been sewing?

Interro-negative form

Simple form	V-ing form
can't I sew? can't you sew? can't he sew? can't we sew? can't you sew? can't they sew?	can't I be sewing? can't you be sewing? can't he be sewing? can't we be sewing? can't you be sewing? can't they be sewing?
Perfect	V-ing perfect
can't I have sewn? can't you have sewn? can't he have sewn? can't we have sewn? can't you have sewn? can't they have sewn?	can't I have been sewing? can't you have been sewing? can't he have been sewing? can't we have been sewing? can't you have been sewing? can't they have been sewing?