could poise
Regular verb: poise - poised- poised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could poise
you could poise
he could poise
we could poise
you could poise
they could poise 	I could be poising
you could be poising
he could be poising
we could be poising
you could be poising
they could be poising	I could have poised
you could have poised
he could have poised
we could have poised
you could have poised
they could have poised	I could have been poising
you could have been poising
he could have been poising
we could have been poising
you could have been poising
they could have been poising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not poise
you could not poise
he could not poise
we could not poise
you could not poise
they could not poise 	I could not be poising
you could not be poising
he could not be poising
we could not be poising
you could not be poising
they could not be poising	I could not have poised
you could not have poised
he could not have poised
we could not have poised
you could not have poised
they could not have poised	I could not have been poising
you could not have been poising
he could not have been poising
we could not have been poising
you could not have been poising
they could not have been poising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I poise?
could you poise?
could he poise?
could we poise?
could you poise?
could they poise? 	could I be poising?
could you be poising?
could he be poising?
could we be poising?
could you be poising?
could they be poising? 	could I have poised?
could you have poised?
could he have poised?
could we have poised?
could you have poised?
could they have poised? 	could I have been poising?
could you have been poising?
could he have been poising?
could we have been poising?
could you have been poising?
could they have been poising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not poise?
could you not poise?
could he not poise?
could we not poise?
could you not poise?
could they not poise? 	could I not be poising?
could you not be poising?
could he not be poising?
could we not be poising?
could you not be poising?
could they not be poising? 	could I not have poised?
could you not have poised?
could he not have poised?
could we not have poised?
could you not have poised?
could they not have poised? 	could I not have been poising?
could you not have been poising?
could he not have been poising?
could we not have been poising?
could you not have been poising?
could they not have been poising?