English verb conjugation
OUGHT TO OBTUND

Regular verb: obtund - obtunded - obtunded

Affirmation

Simple form	V-ing form
I ought to obtund you ought to obtund he ought to obtund we ought to obtund you ought to obtund they ought to obtund	I ought to be obtunding you ought to be obtunding he ought to be obtunding we ought to be obtunding you ought to be obtunding they ought to be obtunding
Perfect	V-ing perfect
I ought to have obtunded you ought to have obtunded he ought to have obtunded we ought to have obtunded you ought to have obtunded they ought to have obtunded	I ought to have been obtunding you ought to have been obtunding he ought to have been obtunding we ought to have been obtunding you ought to have been obtunding they ought to have been obtunding

Negation

Simple form	V-ing form
I ought not to obtund you ought not to obtund he ought not to obtund we ought not to obtund you ought not to obtund they ought not to obtund	I ought not to obtunding you ought not to obtunding he ought not to obtunding we ought not to obtunding you ought not to obtunding they ought not to obtunding
Perfect	V-ing perfect
I ought not to have obtunded you ought not to have obtunded he ought not to have obtunded we ought not to have obtunded you ought not to have obtunded they ought not to have obtunded	I ought not to have been obtunding you ought not to have been obtunding he ought not to have been obtunding we ought not to have been obtunding you ought not to have been obtunding they ought not to have been obtunding

Interrogative form

Simple form	V-ing form
ought to I obtund? ought to you obtund? ought to he obtund? ought to we obtund? ought to you obtund? ought to they obtund?	ought to I be obtunding? ought to you be obtunding? ought to he be obtunding? ought to we be obtunding? ought to you be obtunding? ought to they be obtunding?
Perfect	V-ing perfect
ought to I have obtunded? ought to you have obtunded? ought to he have obtunded? ought to we have obtunded? ought to you have obtunded? ought to they have obtunded?	ought to I have been obtunding? ought to you have been obtunding? ought to he have been obtunding? ought to we have been obtunding? ought to you have been obtunding? ought to they have been obtunding?

Interro-negative form

Simple form	V-ing form
ought I not to obtund? ought you not to obtund? ought he not to obtund? ought we not to obtund? ought you not to obtund? ought they not to obtund?	ought I not to be obtunding? ought you not to be obtunding? ought he not to be obtunding? ought we not to be obtunding? ought you not to be obtunding? ought they not to be obtunding?
Perfect	V-ing perfect
ought I not to have obtunded? ought you not to have obtunded? ought he not to have obtunded? ought we not to have obtunded? ought you not to have obtunded? ought they not to have obtunded?	ought I not to have been obtunding? ought you not to have been obtunding? ought he not to have been obtunding? ought we not to have been obtunding? ought you not to have been obtunding? ought they not to have been obtunding?