English verb conjugation
CAN HEM

Regular verb: hem - hemmed - hemmed

Affirmation

Simple form	V-ing form
I can hem you can hem she can hem we can hem you can hem they can hem	I can be hemming you can be hemming she can be hemming we can be hemming you can be hemming they can be hemming
Perfect	V-ing perfect
I can have hemmed you can have hemmed she can have hemmed we can have hemmed you can have hemmed they can have hemmed	I can have been hemming you can have been hemming she can have been hemming we can have been hemming you can have been hemming they can have been hemming

Negation

Simple form	V-ing form
I can't hem you can't hem she can't hem we can't hem you can't hem they can't hem	I can't be hemming you can't be hemming she can't be hemming we can't be hemming you can't be hemming they can't be hemming
Perfect	V-ing perfect
I can't have hemmed you can't have hemmed she can't have hemmed we can't have hemmed you can't have hemmed they can't have hemmed	I can't have been hemming you can't have been hemming she can't have been hemming we can't have been hemming you can't have been hemming they can't have been hemming

Interrogative form

Simple form	V-ing form
can I hem? can you hem? can she hem? can we hem? can you hem? can they hem?	can I be hemming? can you be hemming? can she be hemming? can we be hemming? can you be hemming? can they be hemming?
Perfect	V-ing perfect
can I have hemmed? can you have hemmed? can she have hemmed? can we have hemmed? can you have hemmed? can they have hemmed?	can I have been hemming? can you have been hemming? can she have been hemming? can we have been hemming? can you have been hemming? can they have been hemming?

Interro-negative form

Simple form	V-ing form
can't I hem? can't you hem? can't she hem? can't we hem? can't you hem? can't they hem?	can't I be hemming? can't you be hemming? can't she be hemming? can't we be hemming? can't you be hemming? can't they be hemming?
Perfect	V-ing perfect
can't I have hemmed? can't you have hemmed? can't she have hemmed? can't we have hemmed? can't you have hemmed? can't they have hemmed?	can't I have been hemming? can't you have been hemming? can't she have been hemming? can't we have been hemming? can't you have been hemming? can't they have been hemming?