could high-pressure
Regular verb: high-pressure - high-pressured- high-pressured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could high-pressure
you could high-pressure
he could high-pressure
we could high-pressure
you could high-pressure
they could high-pressure 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
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 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
could I high-pressure?
could you high-pressure?
could he high-pressure?
could we high-pressure?
could you high-pressure?
could they high-pressure? 	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? 	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? 	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 	V-ing form 	Perfect 	V-ing perfect 	
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? 	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? 	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? 	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?