English verb conjugation
OUGHT TO MAIL

Regular verb: mail - mailed - mailed

Affirmation

Simple form	V-ing form
I ought to mail you ought to mail he ought to mail we ought to mail you ought to mail they ought to mail	I ought to be mailing you ought to be mailing he ought to be mailing we ought to be mailing you ought to be mailing they ought to be mailing
Perfect	V-ing perfect
I ought to have mailed you ought to have mailed he ought to have mailed we ought to have mailed you ought to have mailed they ought to have mailed	I ought to have been mailing you ought to have been mailing he ought to have been mailing we ought to have been mailing you ought to have been mailing they ought to have been mailing

Negation

Simple form	V-ing form
I ought not to mail you ought not to mail he ought not to mail we ought not to mail you ought not to mail they ought not to mail	I ought not to mailing you ought not to mailing he ought not to mailing we ought not to mailing you ought not to mailing they ought not to mailing
Perfect	V-ing perfect
I ought not to have mailed you ought not to have mailed he ought not to have mailed we ought not to have mailed you ought not to have mailed they ought not to have mailed	I ought not to have been mailing you ought not to have been mailing he ought not to have been mailing we ought not to have been mailing you ought not to have been mailing they ought not to have been mailing

Interrogative form

Simple form	V-ing form
ought to I mail? ought to you mail? ought to he mail? ought to we mail? ought to you mail? ought to they mail?	ought to I be mailing? ought to you be mailing? ought to he be mailing? ought to we be mailing? ought to you be mailing? ought to they be mailing?
Perfect	V-ing perfect
ought to I have mailed? ought to you have mailed? ought to he have mailed? ought to we have mailed? ought to you have mailed? ought to they have mailed?	ought to I have been mailing? ought to you have been mailing? ought to he have been mailing? ought to we have been mailing? ought to you have been mailing? ought to they have been mailing?

Interro-negative form

Simple form	V-ing form
ought I not to mail? ought you not to mail? ought he not to mail? ought we not to mail? ought you not to mail? ought they not to mail?	ought I not to be mailing? ought you not to be mailing? ought he not to be mailing? ought we not to be mailing? ought you not to be mailing? ought they not to be mailing?
Perfect	V-ing perfect
ought I not to have mailed? ought you not to have mailed? ought he not to have mailed? ought we not to have mailed? ought you not to have mailed? ought they not to have mailed?	ought I not to have been mailing? ought you not to have been mailing? ought he not to have been mailing? ought we not to have been mailing? ought you not to have been mailing? ought they not to have been mailing?