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