ought to stumble
Verbe régulier : stumble - stumbled- stumbled
Traduction française : trébucher - faire un faux pas 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to stumble
you ought to stumble
he ought to stumble
we ought to stumble
you ought to stumble
they ought to stumble 	I ought to be stumbling
you ought to be stumbling
he ought to be stumbling
we ought to be stumbling
you ought to be stumbling
they ought to be stumbling	I ought to have stumbled
you ought to have stumbled
he ought to have stumbled
we ought to have stumbled
you ought to have stumbled
they ought to have stumbled	I ought to have been stumbling
you ought to have been stumbling
he ought to have been stumbling
we ought to have been stumbling
you ought to have been stumbling
they ought to have been stumbling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to stumble
you ought not to stumble
he ought not to stumble
we ought not to stumble
you ought not to stumble
they ought not to stumble 	I ought not to stumbling
you ought not to stumbling
he ought not to stumbling
we ought not to stumbling
you ought not to stumbling
they ought not to stumbling	I ought not to have stumbled
you ought not to have stumbled
he ought not to have stumbled
we ought not to have stumbled
you ought not to have stumbled
they ought not to have stumbled	I ought not to have been stumbling
you ought not to have been stumbling
he ought not to have been stumbling
we ought not to have been stumbling
you ought not to have been stumbling
they ought not to have been stumbling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I stumble?
ought to you stumble?
ought to he stumble?
ought to we stumble?
ought to you stumble?
ought to they stumble? 	ought to I be stumbling?
ought to you be stumbling?
ought to he be stumbling?
ought to we be stumbling?
ought to you be stumbling?
ought to they be stumbling? 	ought to I have stumbled?
ought to you have stumbled?
ought to he have stumbled?
ought to we have stumbled?
ought to you have stumbled?
ought to they have stumbled? 	ought to I have been stumbling?
ought to you have been stumbling?
ought to he have been stumbling?
ought to we have been stumbling?
ought to you have been stumbling?
ought to they have been stumbling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to stumble?
ought you not to stumble?
ought he not to stumble?
ought we not to stumble?
ought you not to stumble?
ought they not to stumble? 	ought I not to be stumbling?
ought you not to be stumbling?
ought he not to be stumbling?
ought we not to be stumbling?
ought you not to be stumbling?
ought they not to be stumbling? 	ought I not to have stumbled?
ought you not to have stumbled?
ought he not to have stumbled?
ought we not to have stumbled?
ought you not to have stumbled?
ought they not to have stumbled? 	ought I not to have been stumbling?
ought you not to have been stumbling?
ought he not to have been stumbling?
ought we not to have been stumbling?
ought you not to have been stumbling?
ought they not to have been stumbling?