English verb conjugation
OUGHT TO QUANTIFY

Regular verb: quantify - quantified - quantified

Affirmation

Simple form	V-ing form
I ought to quantify you ought to quantify he ought to quantify we ought to quantify you ought to quantify they ought to quantify	I ought to be quantifying you ought to be quantifying he ought to be quantifying we ought to be quantifying you ought to be quantifying they ought to be quantifying
Perfect	V-ing perfect
I ought to have quantified you ought to have quantified he ought to have quantified we ought to have quantified you ought to have quantified they ought to have quantified	I ought to have been quantifying you ought to have been quantifying he ought to have been quantifying we ought to have been quantifying you ought to have been quantifying they ought to have been quantifying

Negation

Simple form	V-ing form
I oughtn't to quantify you oughtn't to quantify he oughtn't to quantify we oughtn't to quantify you oughtn't to quantify they oughtn't to quantify	I oughtn't to be quantifying you oughtn't to be quantifying he oughtn't to be quantifying we oughtn't to be quantifying you oughtn't to be quantifying they oughtn't to be quantifying
Perfect	V-ing perfect
I oughtn't to have quantified you oughtn't to have quantified he oughtn't to have quantified we oughtn't to have quantified you oughtn't to have quantified they oughtn't to have quantified	I oughtn't to have been quantifying you oughtn't to have been quantifying he oughtn't to have been quantifying we oughtn't to have been quantifying you oughtn't to have been quantifying they oughtn't to have been quantifying

Interrogative form

Simple form	V-ing form
ought to I quantify? ought to you quantify? ought to he quantify? ought to we quantify? ought to you quantify? ought to they quantify?	ought to I be quantifying? ought to you be quantifying? ought to he be quantifying? ought to we be quantifying? ought to you be quantifying? ought to they be quantifying?
Perfect	V-ing perfect
ought to I have quantified? ought to you have quantified? ought to he have quantified? ought to we have quantified? ought to you have quantified? ought to they have quantified?	ought to I have been quantifying? ought to you have been quantifying? ought to he have been quantifying? ought to we have been quantifying? ought to you have been quantifying? ought to they have been quantifying?

Interro-negative form

Simple form	V-ing form
oughtn't I to quantify? oughtn't you to quantify? oughtn't he to quantify? oughtn't we to quantify? oughtn't you to quantify? oughtn't they to quantify?	oughtn't I to be quantifying? oughtn't you to be quantifying? oughtn't he to be quantifying? oughtn't we to be quantifying? oughtn't you to be quantifying? oughtn't they to be quantifying?
Perfect	V-ing perfect
oughtn't I to have quantified? oughtn't you to have quantified? oughtn't he to have quantified? oughtn't we to have quantified? oughtn't you to have quantified? oughtn't they to have quantified?	oughtn't I to have been quantifying? oughtn't you to have been quantifying? oughtn't he to have been quantifying? oughtn't we to have been quantifying? oughtn't you to have been quantifying? oughtn't they to have been quantifying?