English verb conjugation
COULD OVERWITHHOLD

Irregular verb: overwithhold - overwithheld - overwithheld

Affirmation

Simple form	V-ing form
I could overwithhold you could overwithhold he could overwithhold we could overwithhold you could overwithhold they could overwithhold	I could be overwithholding you could be overwithholding he could be overwithholding we could be overwithholding you could be overwithholding they could be overwithholding
Perfect	V-ing perfect
I could have overwithheld you could have overwithheld he could have overwithheld we could have overwithheld you could have overwithheld they could have overwithheld	I could have been overwithholding you could have been overwithholding he could have been overwithholding we could have been overwithholding you could have been overwithholding they could have been overwithholding

Negation

Simple form	V-ing form
I couldn't overwithhold you couldn't overwithhold he couldn't overwithhold we couldn't overwithhold you couldn't overwithhold they couldn't overwithhold	I couldn't be overwithholding you couldn't be overwithholding he couldn't be overwithholding we couldn't be overwithholding you couldn't be overwithholding they couldn't be overwithholding
Perfect	V-ing perfect
I couldn't have overwithheld you couldn't have overwithheld he couldn't have overwithheld we couldn't have overwithheld you couldn't have overwithheld they couldn't have overwithheld	I couldn't have been overwithholding you couldn't have been overwithholding he couldn't have been overwithholding we couldn't have been overwithholding you couldn't have been overwithholding they couldn't have been overwithholding

Interrogative form

Simple form	V-ing form
could I overwithhold? could you overwithhold? could he overwithhold? could we overwithhold? could you overwithhold? could they overwithhold?	could I be overwithholding? could you be overwithholding? could he be overwithholding? could we be overwithholding? could you be overwithholding? could they be overwithholding?
Perfect	V-ing perfect
could I have overwithheld? could you have overwithheld? could he have overwithheld? could we have overwithheld? could you have overwithheld? could they have overwithheld?	could I have been overwithholding? could you have been overwithholding? could he have been overwithholding? could we have been overwithholding? could you have been overwithholding? could they have been overwithholding?

Interro-negative form

Simple form	V-ing form
couldn't I overwithhold? couldn't you overwithhold? couldn't he overwithhold? couldn't we overwithhold? couldn't you overwithhold? couldn't they overwithhold?	couldn't I be overwithholding? couldn't you be overwithholding? couldn't he be overwithholding? couldn't we be overwithholding? couldn't you be overwithholding? couldn't they be overwithholding?
Perfect	V-ing perfect
couldn't I have overwithheld? couldn't you have overwithheld? couldn't he have overwithheld? couldn't we have overwithheld? couldn't you have overwithheld? couldn't they have overwithheld?	couldn't I have been overwithholding? couldn't you have been overwithholding? couldn't he have been overwithholding? couldn't we have been overwithholding? couldn't you have been overwithholding? couldn't they have been overwithholding?