English verb conjugation
CAN SEW

Irregular verb: sew - sewed - sewn

Affirmation

Simple form	V-ing form
I can sew you can sew she can sew we can sew you can sew they can sew	I can be sewing you can be sewing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she sew? can we sew? can you sew? can they sew?	can I be sewing? can you be sewing? can she 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 she 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 she 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 she 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 she 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 she 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 she have been sewing? can't we have been sewing? can't you have been sewing? can't they have been sewing?