I ought to interface you ought to interface she ought to interface we ought to interface you ought to interface they ought to interface
V-ing form
I ought to be interfacing you ought to be interfacing she ought to be interfacing we ought to be interfacing you ought to be interfacing they ought to be interfacing
Perfect
I ought to have interfaced you ought to have interfaced she ought to have interfaced we ought to have interfaced you ought to have interfaced they ought to have interfaced
V-ing perfect
I ought to have been interfacing you ought to have been interfacing she ought to have been interfacing we ought to have been interfacing you ought to have been interfacing they ought to have been interfacing
Negation
Simple form
I ought not to interface you ought not to interface she ought not to interface we ought not to interface you ought not to interface they ought not to interface
V-ing form
I ought not to interfacing you ought not to interfacing she ought not to interfacing we ought not to interfacing you ought not to interfacing they ought not to interfacing
Perfect
I ought not to have interfaced you ought not to have interfaced she ought not to have interfaced we ought not to have interfaced you ought not to have interfaced they ought not to have interfaced
V-ing perfect
I ought not to have been interfacing you ought not to have been interfacing she ought not to have been interfacing we ought not to have been interfacing you ought not to have been interfacing they ought not to have been interfacing
Interrogative form
Simple form
ought to I interface? ought to you interface? ought to she interface? ought to we interface? ought to you interface? ought to they interface?
V-ing form
ought to I be interfacing? ought to you be interfacing? ought to she be interfacing? ought to we be interfacing? ought to you be interfacing? ought to they be interfacing?
Perfect
ought to I have interfaced? ought to you have interfaced? ought to she have interfaced? ought to we have interfaced? ought to you have interfaced? ought to they have interfaced?
V-ing perfect
ought to I have been interfacing? ought to you have been interfacing? ought to she have been interfacing? ought to we have been interfacing? ought to you have been interfacing? ought to they have been interfacing?
Interro-negative form
Simple form
ought I not to interface? ought you not to interface? ought she not to interface? ought we not to interface? ought you not to interface? ought they not to interface?
V-ing form
ought I not to be interfacing? ought you not to be interfacing? ought she not to be interfacing? ought we not to be interfacing? ought you not to be interfacing? ought they not to be interfacing?
Perfect
ought I not to have interfaced? ought you not to have interfaced? ought she not to have interfaced? ought we not to have interfaced? ought you not to have interfaced? ought they not to have interfaced?
V-ing perfect
ought I not to have been interfacing? ought you not to have been interfacing? ought she not to have been interfacing? ought we not to have been interfacing? ought you not to have been interfacing? ought they not to have been interfacing?