English verb conjugation
COULD HEMSTITCH

Regular verb: hemstitch - hemstitched - hemstitched

Affirmation

Simple form	V-ing form
I could hemstitch you could hemstitch he could hemstitch we could hemstitch you could hemstitch they could hemstitch	I could be hemstitching you could be hemstitching he could be hemstitching we could be hemstitching you could be hemstitching they could be hemstitching
Perfect	V-ing perfect
I could have hemstitched you could have hemstitched he could have hemstitched we could have hemstitched you could have hemstitched they could have hemstitched	I could have been hemstitching you could have been hemstitching he could have been hemstitching we could have been hemstitching you could have been hemstitching they could have been hemstitching

Negation

Simple form	V-ing form
I couldn't hemstitch you couldn't hemstitch he couldn't hemstitch we couldn't hemstitch you couldn't hemstitch they couldn't hemstitch	I couldn't be hemstitching you couldn't be hemstitching he couldn't be hemstitching we couldn't be hemstitching you couldn't be hemstitching they couldn't be hemstitching
Perfect	V-ing perfect
I couldn't have hemstitched you couldn't have hemstitched he couldn't have hemstitched we couldn't have hemstitched you couldn't have hemstitched they couldn't have hemstitched	I couldn't have been hemstitching you couldn't have been hemstitching he couldn't have been hemstitching we couldn't have been hemstitching you couldn't have been hemstitching they couldn't have been hemstitching

Interrogative form

Simple form	V-ing form
could I hemstitch? could you hemstitch? could he hemstitch? could we hemstitch? could you hemstitch? could they hemstitch?	could I be hemstitching? could you be hemstitching? could he be hemstitching? could we be hemstitching? could you be hemstitching? could they be hemstitching?
Perfect	V-ing perfect
could I have hemstitched? could you have hemstitched? could he have hemstitched? could we have hemstitched? could you have hemstitched? could they have hemstitched?	could I have been hemstitching? could you have been hemstitching? could he have been hemstitching? could we have been hemstitching? could you have been hemstitching? could they have been hemstitching?

Interro-negative form

Simple form	V-ing form
couldn't I hemstitch? couldn't you hemstitch? couldn't he hemstitch? couldn't we hemstitch? couldn't you hemstitch? couldn't they hemstitch?	couldn't I be hemstitching? couldn't you be hemstitching? couldn't he be hemstitching? couldn't we be hemstitching? couldn't you be hemstitching? couldn't they be hemstitching?
Perfect	V-ing perfect
couldn't I have hemstitched? couldn't you have hemstitched? couldn't he have hemstitched? couldn't we have hemstitched? couldn't you have hemstitched? couldn't they have hemstitched?	couldn't I have been hemstitching? couldn't you have been hemstitching? couldn't he have been hemstitching? couldn't we have been hemstitching? couldn't you have been hemstitching? couldn't they have been hemstitching?