English verb conjugation
COULD WITHHOLD

Irregular verb: withhold - withheld - withheld

Affirmation

Simple form	V-ing form
I could withhold you could withhold he could withhold we could withhold you could withhold they could withhold	I could be withholding you could be withholding he could be withholding we could be withholding you could be withholding they could be withholding
Perfect	V-ing perfect
I could have withheld you could have withheld he could have withheld we could have withheld you could have withheld they could have withheld	I could have been withholding you could have been withholding he could have been withholding we could have been withholding you could have been withholding they could have been withholding

Negation

Simple form	V-ing form
I could not withhold you could not withhold he could not withhold we could not withhold you could not withhold they could not withhold	I could not be withholding you could not be withholding he could not be withholding we could not be withholding you could not be withholding they could not be withholding
Perfect	V-ing perfect
I could not have withheld you could not have withheld he could not have withheld we could not have withheld you could not have withheld they could not have withheld	I could not have been withholding you could not have been withholding he could not have been withholding we could not have been withholding you could not have been withholding they could not have been withholding

Interrogative form

Simple form	V-ing form
could I withhold? could you withhold? could he withhold? could we withhold? could you withhold? could they withhold?	could I be withholding? could you be withholding? could he be withholding? could we be withholding? could you be withholding? could they be withholding?
Perfect	V-ing perfect
could I have withheld? could you have withheld? could he have withheld? could we have withheld? could you have withheld? could they have withheld?	could I have been withholding? could you have been withholding? could he have been withholding? could we have been withholding? could you have been withholding? could they have been withholding?

Interro-negative form

Simple form	V-ing form
could I not withhold? could you not withhold? could he not withhold? could we not withhold? could you not withhold? could they not withhold?	could I not be withholding? could you not be withholding? could he not be withholding? could we not be withholding? could you not be withholding? could they not be withholding?
Perfect	V-ing perfect
could I not have withheld? could you not have withheld? could he not have withheld? could we not have withheld? could you not have withheld? could they not have withheld?	could I not have been withholding? could you not have been withholding? could he not have been withholding? could we not have been withholding? could you not have been withholding? could they not have been withholding?