I could high-pressure you could high-pressure he could high-pressure we could high-pressure you could high-pressure they could high-pressure
V-ing form
I could be high-pressuring you could be high-pressuring he could be high-pressuring we could be high-pressuring you could be high-pressuring they could be high-pressuring
Perfect
I could have high-pressured you could have high-pressured he could have high-pressured we could have high-pressured you could have high-pressured they could have high-pressured
V-ing perfect
I could have been high-pressuring you could have been high-pressuring he could have been high-pressuring we could have been high-pressuring you could have been high-pressuring they could have been high-pressuring
Negation
Simple form
I could not high-pressure you could not high-pressure he could not high-pressure we could not high-pressure you could not high-pressure they could not high-pressure
V-ing form
I could not be high-pressuring you could not be high-pressuring he could not be high-pressuring we could not be high-pressuring you could not be high-pressuring they could not be high-pressuring
Perfect
I could not have high-pressured you could not have high-pressured he could not have high-pressured we could not have high-pressured you could not have high-pressured they could not have high-pressured
V-ing perfect
I could not have been high-pressuring you could not have been high-pressuring he could not have been high-pressuring we could not have been high-pressuring you could not have been high-pressuring they could not have been high-pressuring
Interrogative form
Simple form
could I high-pressure? could you high-pressure? could he high-pressure? could we high-pressure? could you high-pressure? could they high-pressure?
V-ing form
could I be high-pressuring? could you be high-pressuring? could he be high-pressuring? could we be high-pressuring? could you be high-pressuring? could they be high-pressuring?
Perfect
could I have high-pressured? could you have high-pressured? could he have high-pressured? could we have high-pressured? could you have high-pressured? could they have high-pressured?
V-ing perfect
could I have been high-pressuring? could you have been high-pressuring? could he have been high-pressuring? could we have been high-pressuring? could you have been high-pressuring? could they have been high-pressuring?
Interro-negative form
Simple form
could I not high-pressure? could you not high-pressure? could he not high-pressure? could we not high-pressure? could you not high-pressure? could they not high-pressure?
V-ing form
could I not be high-pressuring? could you not be high-pressuring? could he not be high-pressuring? could we not be high-pressuring? could you not be high-pressuring? could they not be high-pressuring?
Perfect
could I not have high-pressured? could you not have high-pressured? could he not have high-pressured? could we not have high-pressured? could you not have high-pressured? could they not have high-pressured?
V-ing perfect
could I not have been high-pressuring? could you not have been high-pressuring? could he not have been high-pressuring? could we not have been high-pressuring? could you not have been high-pressuring? could they not have been high-pressuring?