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