English verb conjugation
OUGHT TO VAPOUR

Regular verb: vapour - vapoured - vapoured

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?