I ought to singularise you ought to singularise she ought to singularise we ought to singularise you ought to singularise they ought to singularise
V-ing form
I ought to be singularising you ought to be singularising she ought to be singularising we ought to be singularising you ought to be singularising they ought to be singularising
Perfect
I ought to have singularised you ought to have singularised she ought to have singularised we ought to have singularised you ought to have singularised they ought to have singularised
V-ing perfect
I ought to have been singularising you ought to have been singularising she ought to have been singularising we ought to have been singularising you ought to have been singularising they ought to have been singularising
Negation
Simple form
I ought not to singularise you ought not to singularise she ought not to singularise we ought not to singularise you ought not to singularise they ought not to singularise
V-ing form
I ought not to singularising you ought not to singularising she ought not to singularising we ought not to singularising you ought not to singularising they ought not to singularising
Perfect
I ought not to have singularised you ought not to have singularised she ought not to have singularised we ought not to have singularised you ought not to have singularised they ought not to have singularised
V-ing perfect
I ought not to have been singularising you ought not to have been singularising she ought not to have been singularising we ought not to have been singularising you ought not to have been singularising they ought not to have been singularising
Interrogative form
Simple form
ought to I singularise? ought to you singularise? ought to she singularise? ought to we singularise? ought to you singularise? ought to they singularise?
V-ing form
ought to I be singularising? ought to you be singularising? ought to she be singularising? ought to we be singularising? ought to you be singularising? ought to they be singularising?
Perfect
ought to I have singularised? ought to you have singularised? ought to she have singularised? ought to we have singularised? ought to you have singularised? ought to they have singularised?
V-ing perfect
ought to I have been singularising? ought to you have been singularising? ought to she have been singularising? ought to we have been singularising? ought to you have been singularising? ought to they have been singularising?
Interro-negative form
Simple form
ought I not to singularise? ought you not to singularise? ought she not to singularise? ought we not to singularise? ought you not to singularise? ought they not to singularise?
V-ing form
ought I not to be singularising? ought you not to be singularising? ought she not to be singularising? ought we not to be singularising? ought you not to be singularising? ought they not to be singularising?
Perfect
ought I not to have singularised? ought you not to have singularised? ought she not to have singularised? ought we not to have singularised? ought you not to have singularised? ought they not to have singularised?
V-ing perfect
ought I not to have been singularising? ought you not to have been singularising? ought she not to have been singularising? ought we not to have been singularising? ought you not to have been singularising? ought they not to have been singularising?