ought to crumble
Verbe régulier : crumble - crumbled- crumbled
Traduction française : émietter - s'émietter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to crumble
you ought to crumble
he ought to crumble
we ought to crumble
you ought to crumble
they ought to crumble 	I ought to be crumbling
you ought to be crumbling
he ought to be crumbling
we ought to be crumbling
you ought to be crumbling
they ought to be crumbling	I ought to have crumbled
you ought to have crumbled
he ought to have crumbled
we ought to have crumbled
you ought to have crumbled
they ought to have crumbled	I ought to have been crumbling
you ought to have been crumbling
he ought to have been crumbling
we ought to have been crumbling
you ought to have been crumbling
they ought to have been crumbling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to crumble
you ought not to crumble
he ought not to crumble
we ought not to crumble
you ought not to crumble
they ought not to crumble 	I ought not to crumbling
you ought not to crumbling
he ought not to crumbling
we ought not to crumbling
you ought not to crumbling
they ought not to crumbling	I ought not to have crumbled
you ought not to have crumbled
he ought not to have crumbled
we ought not to have crumbled
you ought not to have crumbled
they ought not to have crumbled	I ought not to have been crumbling
you ought not to have been crumbling
he ought not to have been crumbling
we ought not to have been crumbling
you ought not to have been crumbling
they ought not to have been crumbling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I crumble?
ought to you crumble?
ought to he crumble?
ought to we crumble?
ought to you crumble?
ought to they crumble? 	ought to I be crumbling?
ought to you be crumbling?
ought to he be crumbling?
ought to we be crumbling?
ought to you be crumbling?
ought to they be crumbling? 	ought to I have crumbled?
ought to you have crumbled?
ought to he have crumbled?
ought to we have crumbled?
ought to you have crumbled?
ought to they have crumbled? 	ought to I have been crumbling?
ought to you have been crumbling?
ought to he have been crumbling?
ought to we have been crumbling?
ought to you have been crumbling?
ought to they have been crumbling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to crumble?
ought you not to crumble?
ought he not to crumble?
ought we not to crumble?
ought you not to crumble?
ought they not to crumble? 	ought I not to be crumbling?
ought you not to be crumbling?
ought he not to be crumbling?
ought we not to be crumbling?
ought you not to be crumbling?
ought they not to be crumbling? 	ought I not to have crumbled?
ought you not to have crumbled?
ought he not to have crumbled?
ought we not to have crumbled?
ought you not to have crumbled?
ought they not to have crumbled? 	ought I not to have been crumbling?
ought you not to have been crumbling?
ought he not to have been crumbling?
ought we not to have been crumbling?
ought you not to have been crumbling?
ought they not to have been crumbling?