ought to vapour
Regular verb: vapour - vapoured- vapoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to vapour
you ought to vapour
he ought to vapour
we ought to vapour
you ought to vapour
they ought to vapour 	I ought to be vapouring
you ought to be vapouring
he ought to be vapouring
we ought to be vapouring
you ought to be vapouring
they ought to be vapouring	I ought to have vapoured
you ought to have vapoured
he ought to have vapoured
we ought to have vapoured
you ought to have vapoured
they ought to have vapoured	I ought to have been vapouring
you ought to have been vapouring
he ought to have been vapouring
we ought to have been vapouring
you ought to have been vapouring
they ought to have been vapouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to vapour
you ought not to vapour
he ought not to vapour
we ought not to vapour
you ought not to vapour
they ought not to vapour 	I ought not to vapouring
you ought not to vapouring
he ought not to vapouring
we ought not to vapouring
you ought not to vapouring
they ought not to vapouring	I ought not to have vapoured
you ought not to have vapoured
he ought not to have vapoured
we ought not to have vapoured
you ought not to have vapoured
they ought not to have vapoured	I ought not to have been vapouring
you ought not to have been vapouring
he ought not to have been vapouring
we ought not to have been vapouring
you ought not to have been vapouring
they ought not to have been vapouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I vapour?
ought to you vapour?
ought to he vapour?
ought to we vapour?
ought to you vapour?
ought to they vapour? 	ought to I be vapouring?
ought to you be vapouring?
ought to he be vapouring?
ought to we be vapouring?
ought to you be vapouring?
ought to they be vapouring? 	ought to I have vapoured?
ought to you have vapoured?
ought to he have vapoured?
ought to we have vapoured?
ought to you have vapoured?
ought to they have vapoured? 	ought to I have been vapouring?
ought to you have been vapouring?
ought to he have been vapouring?
ought to we have been vapouring?
ought to you have been vapouring?
ought to they have been vapouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to vapour?
ought you not to vapour?
ought he not to vapour?
ought we not to vapour?
ought you not to vapour?
ought they not to vapour? 	ought I not to be vapouring?
ought you not to be vapouring?
ought he not to be vapouring?
ought we not to be vapouring?
ought you not to be vapouring?
ought they not to be vapouring? 	ought I not to have vapoured?
ought you not to have vapoured?
ought he not to have vapoured?
ought we not to have vapoured?
ought you not to have vapoured?
ought they not to have vapoured? 	ought I not to have been vapouring?
ought you not to have been vapouring?
ought he not to have been vapouring?
ought we not to have been vapouring?
ought you not to have been vapouring?
ought they not to have been vapouring?