English verb conjugation
COULD PREADJUST

Regular verb: preadjust - preadjusted - preadjusted

Affirmation

Simple form	V-ing form
I could preadjust you could preadjust he could preadjust we could preadjust you could preadjust they could preadjust	I could be preadjusting you could be preadjusting he could be preadjusting we could be preadjusting you could be preadjusting they could be preadjusting
Perfect	V-ing perfect
I could have preadjusted you could have preadjusted he could have preadjusted we could have preadjusted you could have preadjusted they could have preadjusted	I could have been preadjusting you could have been preadjusting he could have been preadjusting we could have been preadjusting you could have been preadjusting they could have been preadjusting

Negation

Simple form	V-ing form
I could not preadjust you could not preadjust he could not preadjust we could not preadjust you could not preadjust they could not preadjust	I could not be preadjusting you could not be preadjusting he could not be preadjusting we could not be preadjusting you could not be preadjusting they could not be preadjusting
Perfect	V-ing perfect
I could not have preadjusted you could not have preadjusted he could not have preadjusted we could not have preadjusted you could not have preadjusted they could not have preadjusted	I could not have been preadjusting you could not have been preadjusting he could not have been preadjusting we could not have been preadjusting you could not have been preadjusting they could not have been preadjusting

Interrogative form

Simple form	V-ing form
could I preadjust? could you preadjust? could he preadjust? could we preadjust? could you preadjust? could they preadjust?	could I be preadjusting? could you be preadjusting? could he be preadjusting? could we be preadjusting? could you be preadjusting? could they be preadjusting?
Perfect	V-ing perfect
could I have preadjusted? could you have preadjusted? could he have preadjusted? could we have preadjusted? could you have preadjusted? could they have preadjusted?	could I have been preadjusting? could you have been preadjusting? could he have been preadjusting? could we have been preadjusting? could you have been preadjusting? could they have been preadjusting?

Interro-negative form

Simple form	V-ing form
could I not preadjust? could you not preadjust? could he not preadjust? could we not preadjust? could you not preadjust? could they not preadjust?	could I not be preadjusting? could you not be preadjusting? could he not be preadjusting? could we not be preadjusting? could you not be preadjusting? could they not be preadjusting?
Perfect	V-ing perfect
could I not have preadjusted? could you not have preadjusted? could he not have preadjusted? could we not have preadjusted? could you not have preadjusted? could they not have preadjusted?	could I not have been preadjusting? could you not have been preadjusting? could he not have been preadjusting? could we not have been preadjusting? could you not have been preadjusting? could they not have been preadjusting?