ought to chelate
Verbe régulier : chelate - chelated- chelated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to chelate
you ought to chelate
he ought to chelate
we ought to chelate
you ought to chelate
they ought to chelate 	I ought to be chelating
you ought to be chelating
he ought to be chelating
we ought to be chelating
you ought to be chelating
they ought to be chelating	I ought to have chelated
you ought to have chelated
he ought to have chelated
we ought to have chelated
you ought to have chelated
they ought to have chelated	I ought to have been chelating
you ought to have been chelating
he ought to have been chelating
we ought to have been chelating
you ought to have been chelating
they ought to have been chelating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to chelate
you ought not to chelate
he ought not to chelate
we ought not to chelate
you ought not to chelate
they ought not to chelate 	I ought not to chelating
you ought not to chelating
he ought not to chelating
we ought not to chelating
you ought not to chelating
they ought not to chelating	I ought not to have chelated
you ought not to have chelated
he ought not to have chelated
we ought not to have chelated
you ought not to have chelated
they ought not to have chelated	I ought not to have been chelating
you ought not to have been chelating
he ought not to have been chelating
we ought not to have been chelating
you ought not to have been chelating
they ought not to have been chelating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I chelate?
ought to you chelate?
ought to he chelate?
ought to we chelate?
ought to you chelate?
ought to they chelate? 	ought to I be chelating?
ought to you be chelating?
ought to he be chelating?
ought to we be chelating?
ought to you be chelating?
ought to they be chelating? 	ought to I have chelated?
ought to you have chelated?
ought to he have chelated?
ought to we have chelated?
ought to you have chelated?
ought to they have chelated? 	ought to I have been chelating?
ought to you have been chelating?
ought to he have been chelating?
ought to we have been chelating?
ought to you have been chelating?
ought to they have been chelating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to chelate?
ought you not to chelate?
ought he not to chelate?
ought we not to chelate?
ought you not to chelate?
ought they not to chelate? 	ought I not to be chelating?
ought you not to be chelating?
ought he not to be chelating?
ought we not to be chelating?
ought you not to be chelating?
ought they not to be chelating? 	ought I not to have chelated?
ought you not to have chelated?
ought he not to have chelated?
ought we not to have chelated?
ought you not to have chelated?
ought they not to have chelated? 	ought I not to have been chelating?
ought you not to have been chelating?
ought he not to have been chelating?
ought we not to have been chelating?
ought you not to have been chelating?
ought they not to have been chelating?