ought to screech
Verbe régulier : screech - screeched- screeched
Traduction française : ululer - hurler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to screech
you ought to screech
he ought to screech
we ought to screech
you ought to screech
they ought to screech 	I ought to be screeching
you ought to be screeching
he ought to be screeching
we ought to be screeching
you ought to be screeching
they ought to be screeching	I ought to have screeched
you ought to have screeched
he ought to have screeched
we ought to have screeched
you ought to have screeched
they ought to have screeched	I ought to have been screeching
you ought to have been screeching
he ought to have been screeching
we ought to have been screeching
you ought to have been screeching
they ought to have been screeching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to screech
you ought not to screech
he ought not to screech
we ought not to screech
you ought not to screech
they ought not to screech 	I ought not to screeching
you ought not to screeching
he ought not to screeching
we ought not to screeching
you ought not to screeching
they ought not to screeching	I ought not to have screeched
you ought not to have screeched
he ought not to have screeched
we ought not to have screeched
you ought not to have screeched
they ought not to have screeched	I ought not to have been screeching
you ought not to have been screeching
he ought not to have been screeching
we ought not to have been screeching
you ought not to have been screeching
they ought not to have been screeching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I screech?
ought to you screech?
ought to he screech?
ought to we screech?
ought to you screech?
ought to they screech? 	ought to I be screeching?
ought to you be screeching?
ought to he be screeching?
ought to we be screeching?
ought to you be screeching?
ought to they be screeching? 	ought to I have screeched?
ought to you have screeched?
ought to he have screeched?
ought to we have screeched?
ought to you have screeched?
ought to they have screeched? 	ought to I have been screeching?
ought to you have been screeching?
ought to he have been screeching?
ought to we have been screeching?
ought to you have been screeching?
ought to they have been screeching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to screech?
ought you not to screech?
ought he not to screech?
ought we not to screech?
ought you not to screech?
ought they not to screech? 	ought I not to be screeching?
ought you not to be screeching?
ought he not to be screeching?
ought we not to be screeching?
ought you not to be screeching?
ought they not to be screeching? 	ought I not to have screeched?
ought you not to have screeched?
ought he not to have screeched?
ought we not to have screeched?
ought you not to have screeched?
ought they not to have screeched? 	ought I not to have been screeching?
ought you not to have been screeching?
ought he not to have been screeching?
ought we not to have been screeching?
ought you not to have been screeching?
ought they not to have been screeching?