could prolapse
Verbe régulier : prolapse - prolapsed- prolapsed
Traduction française : descendre - tomber 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could prolapse
you could prolapse
he could prolapse
we could prolapse
you could prolapse
they could prolapse 	I could be prolapsing
you could be prolapsing
he could be prolapsing
we could be prolapsing
you could be prolapsing
they could be prolapsing	I could have prolapsed
you could have prolapsed
he could have prolapsed
we could have prolapsed
you could have prolapsed
they could have prolapsed	I could have been prolapsing
you could have been prolapsing
he could have been prolapsing
we could have been prolapsing
you could have been prolapsing
they could have been prolapsing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't prolapse
you couldn't prolapse
he couldn't prolapse
we couldn't prolapse
you couldn't prolapse
they couldn't prolapse 	I couldn't be prolapsing
you couldn't be prolapsing
he couldn't be prolapsing
we couldn't be prolapsing
you couldn't be prolapsing
they couldn't be prolapsing	I couldn't have prolapsed
you couldn't have prolapsed
he couldn't have prolapsed
we couldn't have prolapsed
you couldn't have prolapsed
they couldn't have prolapsed	I couldn't have been prolapsing
you couldn't have been prolapsing
he couldn't have been prolapsing
we couldn't have been prolapsing
you couldn't have been prolapsing
they couldn't have been prolapsing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I prolapse?
could you prolapse?
could he prolapse?
could we prolapse?
could you prolapse?
could they prolapse? 	could I be prolapsing?
could you be prolapsing?
could he be prolapsing?
could we be prolapsing?
could you be prolapsing?
could they be prolapsing? 	could I have prolapsed?
could you have prolapsed?
could he have prolapsed?
could we have prolapsed?
could you have prolapsed?
could they have prolapsed? 	could I have been prolapsing?
could you have been prolapsing?
could he have been prolapsing?
could we have been prolapsing?
could you have been prolapsing?
could they have been prolapsing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I prolapse?
couldn't you prolapse?
couldn't he prolapse?
couldn't we prolapse?
couldn't you prolapse?
couldn't they prolapse? 	couldn't I be prolapsing?
couldn't you be prolapsing?
couldn't he be prolapsing?
couldn't we be prolapsing?
couldn't you be prolapsing?
couldn't they be prolapsing? 	couldn't I have prolapsed?
couldn't you have prolapsed?
couldn't he have prolapsed?
couldn't we have prolapsed?
couldn't you have prolapsed?
couldn't they have prolapsed? 	couldn't I have been prolapsing?
couldn't you have been prolapsing?
couldn't he have been prolapsing?
couldn't we have been prolapsing?
couldn't you have been prolapsing?
couldn't they have been prolapsing?