English verb conjugation
OUGHT TO HELVE

Regular verb: helve - helved - helved

Affirmation

Simple form	V-ing form
I ought to helve you ought to helve he ought to helve we ought to helve you ought to helve they ought to helve	I ought to be helving you ought to be helving he ought to be helving we ought to be helving you ought to be helving they ought to be helving
Perfect	V-ing perfect
I ought to have helved you ought to have helved he ought to have helved we ought to have helved you ought to have helved they ought to have helved	I ought to have been helving you ought to have been helving he ought to have been helving we ought to have been helving you ought to have been helving they ought to have been helving

Negation

Simple form	V-ing form
I oughtn't to helve you oughtn't to helve he oughtn't to helve we oughtn't to helve you oughtn't to helve they oughtn't to helve	I oughtn't to be helving you oughtn't to be helving he oughtn't to be helving we oughtn't to be helving you oughtn't to be helving they oughtn't to be helving
Perfect	V-ing perfect
I oughtn't to have helved you oughtn't to have helved he oughtn't to have helved we oughtn't to have helved you oughtn't to have helved they oughtn't to have helved	I oughtn't to have been helving you oughtn't to have been helving he oughtn't to have been helving we oughtn't to have been helving you oughtn't to have been helving they oughtn't to have been helving

Interrogative form

Simple form	V-ing form
ought to I helve? ought to you helve? ought to he helve? ought to we helve? ought to you helve? ought to they helve?	ought to I be helving? ought to you be helving? ought to he be helving? ought to we be helving? ought to you be helving? ought to they be helving?
Perfect	V-ing perfect
ought to I have helved? ought to you have helved? ought to he have helved? ought to we have helved? ought to you have helved? ought to they have helved?	ought to I have been helving? ought to you have been helving? ought to he have been helving? ought to we have been helving? ought to you have been helving? ought to they have been helving?

Interro-negative form

Simple form	V-ing form
oughtn't I to helve? oughtn't you to helve? oughtn't he to helve? oughtn't we to helve? oughtn't you to helve? oughtn't they to helve?	oughtn't I to be helving? oughtn't you to be helving? oughtn't he to be helving? oughtn't we to be helving? oughtn't you to be helving? oughtn't they to be helving?
Perfect	V-ing perfect
oughtn't I to have helved? oughtn't you to have helved? oughtn't he to have helved? oughtn't we to have helved? oughtn't you to have helved? oughtn't they to have helved?	oughtn't I to have been helving? oughtn't you to have been helving? oughtn't he to have been helving? oughtn't we to have been helving? oughtn't you to have been helving? oughtn't they to have been helving?