English verb conjugation
OUGHT TO CONSTRUCT

Regular verb: construct - constructed - constructed

Affirmation

Simple form	V-ing form
I ought to construct you ought to construct he ought to construct we ought to construct you ought to construct they ought to construct	I ought to be constructing you ought to be constructing he ought to be constructing we ought to be constructing you ought to be constructing they ought to be constructing
Perfect	V-ing perfect
I ought to have constructed you ought to have constructed he ought to have constructed we ought to have constructed you ought to have constructed they ought to have constructed	I ought to have been constructing you ought to have been constructing he ought to have been constructing we ought to have been constructing you ought to have been constructing they ought to have been constructing

Negation

Simple form	V-ing form
I oughtn't to construct you oughtn't to construct he oughtn't to construct we oughtn't to construct you oughtn't to construct they oughtn't to construct	I oughtn't to be constructing you oughtn't to be constructing he oughtn't to be constructing we oughtn't to be constructing you oughtn't to be constructing they oughtn't to be constructing
Perfect	V-ing perfect
I oughtn't to have constructed you oughtn't to have constructed he oughtn't to have constructed we oughtn't to have constructed you oughtn't to have constructed they oughtn't to have constructed	I oughtn't to have been constructing you oughtn't to have been constructing he oughtn't to have been constructing we oughtn't to have been constructing you oughtn't to have been constructing they oughtn't to have been constructing

Interrogative form

Simple form	V-ing form
ought to I construct? ought to you construct? ought to he construct? ought to we construct? ought to you construct? ought to they construct?	ought to I be constructing? ought to you be constructing? ought to he be constructing? ought to we be constructing? ought to you be constructing? ought to they be constructing?
Perfect	V-ing perfect
ought to I have constructed? ought to you have constructed? ought to he have constructed? ought to we have constructed? ought to you have constructed? ought to they have constructed?	ought to I have been constructing? ought to you have been constructing? ought to he have been constructing? ought to we have been constructing? ought to you have been constructing? ought to they have been constructing?

Interro-negative form

Simple form	V-ing form
oughtn't I to construct? oughtn't you to construct? oughtn't he to construct? oughtn't we to construct? oughtn't you to construct? oughtn't they to construct?	oughtn't I to be constructing? oughtn't you to be constructing? oughtn't he to be constructing? oughtn't we to be constructing? oughtn't you to be constructing? oughtn't they to be constructing?
Perfect	V-ing perfect
oughtn't I to have constructed? oughtn't you to have constructed? oughtn't he to have constructed? oughtn't we to have constructed? oughtn't you to have constructed? oughtn't they to have constructed?	oughtn't I to have been constructing? oughtn't you to have been constructing? oughtn't he to have been constructing? oughtn't we to have been constructing? oughtn't you to have been constructing? oughtn't they to have been constructing?