I ought to diphthongise you ought to diphthongise she ought to diphthongise we ought to diphthongise you ought to diphthongise they ought to diphthongise
V-ing form
I ought to be diphthongising you ought to be diphthongising she ought to be diphthongising we ought to be diphthongising you ought to be diphthongising they ought to be diphthongising
Perfect
I ought to have diphthongised you ought to have diphthongised she ought to have diphthongised we ought to have diphthongised you ought to have diphthongised they ought to have diphthongised
V-ing perfect
I ought to have been diphthongising you ought to have been diphthongising she ought to have been diphthongising we ought to have been diphthongising you ought to have been diphthongising they ought to have been diphthongising
Negation
Simple form
I ought not to diphthongise you ought not to diphthongise she ought not to diphthongise we ought not to diphthongise you ought not to diphthongise they ought not to diphthongise
V-ing form
I ought not to diphthongising you ought not to diphthongising she ought not to diphthongising we ought not to diphthongising you ought not to diphthongising they ought not to diphthongising
Perfect
I ought not to have diphthongised you ought not to have diphthongised she ought not to have diphthongised we ought not to have diphthongised you ought not to have diphthongised they ought not to have diphthongised
V-ing perfect
I ought not to have been diphthongising you ought not to have been diphthongising she ought not to have been diphthongising we ought not to have been diphthongising you ought not to have been diphthongising they ought not to have been diphthongising
Interrogative form
Simple form
ought to I diphthongise? ought to you diphthongise? ought to she diphthongise? ought to we diphthongise? ought to you diphthongise? ought to they diphthongise?
V-ing form
ought to I be diphthongising? ought to you be diphthongising? ought to she be diphthongising? ought to we be diphthongising? ought to you be diphthongising? ought to they be diphthongising?
Perfect
ought to I have diphthongised? ought to you have diphthongised? ought to she have diphthongised? ought to we have diphthongised? ought to you have diphthongised? ought to they have diphthongised?
V-ing perfect
ought to I have been diphthongising? ought to you have been diphthongising? ought to she have been diphthongising? ought to we have been diphthongising? ought to you have been diphthongising? ought to they have been diphthongising?
Interro-negative form
Simple form
ought I not to diphthongise? ought you not to diphthongise? ought she not to diphthongise? ought we not to diphthongise? ought you not to diphthongise? ought they not to diphthongise?
V-ing form
ought I not to be diphthongising? ought you not to be diphthongising? ought she not to be diphthongising? ought we not to be diphthongising? ought you not to be diphthongising? ought they not to be diphthongising?
Perfect
ought I not to have diphthongised? ought you not to have diphthongised? ought she not to have diphthongised? ought we not to have diphthongised? ought you not to have diphthongised? ought they not to have diphthongised?
V-ing perfect
ought I not to have been diphthongising? ought you not to have been diphthongising? ought she not to have been diphthongising? ought we not to have been diphthongising? ought you not to have been diphthongising? ought they not to have been diphthongising?