would trepan
Regular verb: trepan - trepanned- trepanned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd trepan
you'd trepan
he'd trepan
we'd trepan
you'd trepan
they'd trepan 	I'd be trepanning
you'd be trepanning
he'd be trepanning
we'd be trepanning
you'd be trepanning
they'd be trepanning	I would've trepanned
you would've trepanned
he would've trepanned
we would've trepanned
you would've trepanned
they would've trepanned	I would've been trepanning
you would've been trepanning
he would've been trepanning
we would've been trepanning
you would've been trepanning
they would've been trepanning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't trepan
you wouldn't trepan
he wouldn't trepan
we wouldn't trepan
you wouldn't trepan
they wouldn't trepan 	I wouldn't be trepanning
you wouldn't be trepanning
he wouldn't be trepanning
we wouldn't be trepanning
you wouldn't be trepanning
they wouldn't be trepanning	I wouldn't have trepanned
you wouldn't have trepanned
he wouldn't have trepanned
we wouldn't have trepanned
you wouldn't have trepanned
they wouldn't have trepanned	I wouldn't have been trepanning
you wouldn't have been trepanning
he wouldn't have been trepanning
we wouldn't have been trepanning
you wouldn't have been trepanning
they wouldn't have been trepanning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I trepan?
would you trepan?
would he trepan?
would we trepan?
would you trepan?
would they trepan? 	would I be trepanning?
would you be trepanning?
would he be trepanning?
would we be trepanning?
would you be trepanning?
would they be trepanning? 	would I have trepanned?
would you have trepanned?
would he have trepanned?
would we have trepanned?
would you have trepanned?
would they have trepanned? 	would I have been trepanning?
would you have been trepanning?
would he have been trepanning?
would we have been trepanning?
would you have been trepanning?
would they have been trepanning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I trepan?
wouldn't you trepan?
wouldn't he trepan?
wouldn't we trepan?
wouldn't you trepan?
wouldn't they trepan? 	wouldn't I be trepanning?
wouldn't you be trepanning?
wouldn't he be trepanning?
wouldn't we be trepanning?
wouldn't you be trepanning?
wouldn't they be trepanning? 	wouldn't I have trepanned?
wouldn't you have trepanned?
wouldn't he have trepanned?
wouldn't we have trepanned?
wouldn't you have trepanned?
wouldn't they have trepanned? 	wouldn't I have been trepanning?
wouldn't you have been trepanning?
wouldn't he have been trepanning?
wouldn't we have been trepanning?
wouldn't you have been trepanning?
wouldn't they have been trepanning?