English verb conjugation
OUGHT TO MAST

Regular verb: mast - masted - masted

Affirmation

Simple form	V-ing form
I ought to mast you ought to mast he ought to mast we ought to mast you ought to mast they ought to mast	I ought to be masting you ought to be masting he ought to be masting we ought to be masting you ought to be masting they ought to be masting
Perfect	V-ing perfect
I ought to have masted you ought to have masted he ought to have masted we ought to have masted you ought to have masted they ought to have masted	I ought to have been masting you ought to have been masting he ought to have been masting we ought to have been masting you ought to have been masting they ought to have been masting

Negation

Simple form	V-ing form
I ought not to mast you ought not to mast he ought not to mast we ought not to mast you ought not to mast they ought not to mast	I ought not to masting you ought not to masting he ought not to masting we ought not to masting you ought not to masting they ought not to masting
Perfect	V-ing perfect
I ought not to have masted you ought not to have masted he ought not to have masted we ought not to have masted you ought not to have masted they ought not to have masted	I ought not to have been masting you ought not to have been masting he ought not to have been masting we ought not to have been masting you ought not to have been masting they ought not to have been masting

Interrogative form

Simple form	V-ing form
ought to I mast? ought to you mast? ought to he mast? ought to we mast? ought to you mast? ought to they mast?	ought to I be masting? ought to you be masting? ought to he be masting? ought to we be masting? ought to you be masting? ought to they be masting?
Perfect	V-ing perfect
ought to I have masted? ought to you have masted? ought to he have masted? ought to we have masted? ought to you have masted? ought to they have masted?	ought to I have been masting? ought to you have been masting? ought to he have been masting? ought to we have been masting? ought to you have been masting? ought to they have been masting?

Interro-negative form

Simple form	V-ing form
ought I not to mast? ought you not to mast? ought he not to mast? ought we not to mast? ought you not to mast? ought they not to mast?	ought I not to be masting? ought you not to be masting? ought he not to be masting? ought we not to be masting? ought you not to be masting? ought they not to be masting?
Perfect	V-ing perfect
ought I not to have masted? ought you not to have masted? ought he not to have masted? ought we not to have masted? ought you not to have masted? ought they not to have masted?	ought I not to have been masting? ought you not to have been masting? ought he not to have been masting? ought we not to have been masting? ought you not to have been masting? ought they not to have been masting?