I ought to incise you ought to incise she ought to incise we ought to incise you ought to incise they ought to incise
V-ing form
I ought to be incising you ought to be incising she ought to be incising we ought to be incising you ought to be incising they ought to be incising
Perfect
I ought to have incised you ought to have incised she ought to have incised we ought to have incised you ought to have incised they ought to have incised
V-ing perfect
I ought to have been incising you ought to have been incising she ought to have been incising we ought to have been incising you ought to have been incising they ought to have been incising
Negation
Simple form
I oughtn't to incise you oughtn't to incise she oughtn't to incise we oughtn't to incise you oughtn't to incise they oughtn't to incise
V-ing form
I oughtn't to be incising you oughtn't to be incising she oughtn't to be incising we oughtn't to be incising you oughtn't to be incising they oughtn't to be incising
Perfect
I oughtn't to have incised you oughtn't to have incised she oughtn't to have incised we oughtn't to have incised you oughtn't to have incised they oughtn't to have incised
V-ing perfect
I oughtn't to have been incising you oughtn't to have been incising she oughtn't to have been incising we oughtn't to have been incising you oughtn't to have been incising they oughtn't to have been incising
Interrogative form
Simple form
ought to I incise? ought to you incise? ought to she incise? ought to we incise? ought to you incise? ought to they incise?
V-ing form
ought to I be incising? ought to you be incising? ought to she be incising? ought to we be incising? ought to you be incising? ought to they be incising?
Perfect
ought to I have incised? ought to you have incised? ought to she have incised? ought to we have incised? ought to you have incised? ought to they have incised?
V-ing perfect
ought to I have been incising? ought to you have been incising? ought to she have been incising? ought to we have been incising? ought to you have been incising? ought to they have been incising?
Interro-negative form
Simple form
oughtn't I to incise? oughtn't you to incise? oughtn't she to incise? oughtn't we to incise? oughtn't you to incise? oughtn't they to incise?
V-ing form
oughtn't I to be incising? oughtn't you to be incising? oughtn't she to be incising? oughtn't we to be incising? oughtn't you to be incising? oughtn't they to be incising?
Perfect
oughtn't I to have incised? oughtn't you to have incised? oughtn't she to have incised? oughtn't we to have incised? oughtn't you to have incised? oughtn't they to have incised?
V-ing perfect
oughtn't I to have been incising? oughtn't you to have been incising? oughtn't she to have been incising? oughtn't we to have been incising? oughtn't you to have been incising? oughtn't they to have been incising?