could dehisce
Verbe régulier : dehisce - dehisced- dehisced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could dehisce
you could dehisce
she could dehisce
we could dehisce
you could dehisce
they could dehisce 	I could be dehiscing
you could be dehiscing
she could be dehiscing
we could be dehiscing
you could be dehiscing
they could be dehiscing	I could have dehisced
you could have dehisced
she could have dehisced
we could have dehisced
you could have dehisced
they could have dehisced	I could have been dehiscing
you could have been dehiscing
she could have been dehiscing
we could have been dehiscing
you could have been dehiscing
they could have been dehiscing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't dehisce
you couldn't dehisce
she couldn't dehisce
we couldn't dehisce
you couldn't dehisce
they couldn't dehisce 	I couldn't be dehiscing
you couldn't be dehiscing
she couldn't be dehiscing
we couldn't be dehiscing
you couldn't be dehiscing
they couldn't be dehiscing	I couldn't have dehisced
you couldn't have dehisced
she couldn't have dehisced
we couldn't have dehisced
you couldn't have dehisced
they couldn't have dehisced	I couldn't have been dehiscing
you couldn't have been dehiscing
she couldn't have been dehiscing
we couldn't have been dehiscing
you couldn't have been dehiscing
they couldn't have been dehiscing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I dehisce?
could you dehisce?
could she dehisce?
could we dehisce?
could you dehisce?
could they dehisce? 	could I be dehiscing?
could you be dehiscing?
could she be dehiscing?
could we be dehiscing?
could you be dehiscing?
could they be dehiscing? 	could I have dehisced?
could you have dehisced?
could she have dehisced?
could we have dehisced?
could you have dehisced?
could they have dehisced? 	could I have been dehiscing?
could you have been dehiscing?
could she have been dehiscing?
could we have been dehiscing?
could you have been dehiscing?
could they have been dehiscing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I dehisce?
couldn't you dehisce?
couldn't she dehisce?
couldn't we dehisce?
couldn't you dehisce?
couldn't they dehisce? 	couldn't I be dehiscing?
couldn't you be dehiscing?
couldn't she be dehiscing?
couldn't we be dehiscing?
couldn't you be dehiscing?
couldn't they be dehiscing? 	couldn't I have dehisced?
couldn't you have dehisced?
couldn't she have dehisced?
couldn't we have dehisced?
couldn't you have dehisced?
couldn't they have dehisced? 	couldn't I have been dehiscing?
couldn't you have been dehiscing?
couldn't she have been dehiscing?
couldn't we have been dehiscing?
couldn't you have been dehiscing?
couldn't they have been dehiscing?