ought to perch
Verbe régulier : perch - perched- perched
Traduction française : se percher - percher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to perch
you ought to perch
she ought to perch
we ought to perch
you ought to perch
they ought to perch 	I ought to be perching
you ought to be perching
she ought to be perching
we ought to be perching
you ought to be perching
they ought to be perching	I ought to have perched
you ought to have perched
she ought to have perched
we ought to have perched
you ought to have perched
they ought to have perched	I ought to have been perching
you ought to have been perching
she ought to have been perching
we ought to have been perching
you ought to have been perching
they ought to have been perching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to perch
you ought not to perch
she ought not to perch
we ought not to perch
you ought not to perch
they ought not to perch 	I ought not to perching
you ought not to perching
she ought not to perching
we ought not to perching
you ought not to perching
they ought not to perching	I ought not to have perched
you ought not to have perched
she ought not to have perched
we ought not to have perched
you ought not to have perched
they ought not to have perched	I ought not to have been perching
you ought not to have been perching
she ought not to have been perching
we ought not to have been perching
you ought not to have been perching
they ought not to have been perching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I perch?
ought to you perch?
ought to she perch?
ought to we perch?
ought to you perch?
ought to they perch? 	ought to I be perching?
ought to you be perching?
ought to she be perching?
ought to we be perching?
ought to you be perching?
ought to they be perching? 	ought to I have perched?
ought to you have perched?
ought to she have perched?
ought to we have perched?
ought to you have perched?
ought to they have perched? 	ought to I have been perching?
ought to you have been perching?
ought to she have been perching?
ought to we have been perching?
ought to you have been perching?
ought to they have been perching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to perch?
ought you not to perch?
ought she not to perch?
ought we not to perch?
ought you not to perch?
ought they not to perch? 	ought I not to be perching?
ought you not to be perching?
ought she not to be perching?
ought we not to be perching?
ought you not to be perching?
ought they not to be perching? 	ought I not to have perched?
ought you not to have perched?
ought she not to have perched?
ought we not to have perched?
ought you not to have perched?
ought they not to have perched? 	ought I not to have been perching?
ought you not to have been perching?
ought she not to have been perching?
ought we not to have been perching?
ought you not to have been perching?
ought they not to have been perching?