ought to grabble
Verbe régulier : grabble - grabbled- grabbled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to grabble
you ought to grabble
he ought to grabble
we ought to grabble
you ought to grabble
they ought to grabble 	I ought to be grabbling
you ought to be grabbling
he ought to be grabbling
we ought to be grabbling
you ought to be grabbling
they ought to be grabbling	I ought to have grabbled
you ought to have grabbled
he ought to have grabbled
we ought to have grabbled
you ought to have grabbled
they ought to have grabbled	I ought to have been grabbling
you ought to have been grabbling
he ought to have been grabbling
we ought to have been grabbling
you ought to have been grabbling
they ought to have been grabbling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to grabble
you ought not to grabble
he ought not to grabble
we ought not to grabble
you ought not to grabble
they ought not to grabble 	I ought not to grabbling
you ought not to grabbling
he ought not to grabbling
we ought not to grabbling
you ought not to grabbling
they ought not to grabbling	I ought not to have grabbled
you ought not to have grabbled
he ought not to have grabbled
we ought not to have grabbled
you ought not to have grabbled
they ought not to have grabbled	I ought not to have been grabbling
you ought not to have been grabbling
he ought not to have been grabbling
we ought not to have been grabbling
you ought not to have been grabbling
they ought not to have been grabbling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I grabble?
ought to you grabble?
ought to he grabble?
ought to we grabble?
ought to you grabble?
ought to they grabble? 	ought to I be grabbling?
ought to you be grabbling?
ought to he be grabbling?
ought to we be grabbling?
ought to you be grabbling?
ought to they be grabbling? 	ought to I have grabbled?
ought to you have grabbled?
ought to he have grabbled?
ought to we have grabbled?
ought to you have grabbled?
ought to they have grabbled? 	ought to I have been grabbling?
ought to you have been grabbling?
ought to he have been grabbling?
ought to we have been grabbling?
ought to you have been grabbling?
ought to they have been grabbling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to grabble?
ought you not to grabble?
ought he not to grabble?
ought we not to grabble?
ought you not to grabble?
ought they not to grabble? 	ought I not to be grabbling?
ought you not to be grabbling?
ought he not to be grabbling?
ought we not to be grabbling?
ought you not to be grabbling?
ought they not to be grabbling? 	ought I not to have grabbled?
ought you not to have grabbled?
ought he not to have grabbled?
ought we not to have grabbled?
ought you not to have grabbled?
ought they not to have grabbled? 	ought I not to have been grabbling?
ought you not to have been grabbling?
ought he not to have been grabbling?
ought we not to have been grabbling?
ought you not to have been grabbling?
ought they not to have been grabbling?