English verb conjugation
OUGHT TO GNASH

Regular verb: gnash - gnashed - gnashed

Affirmation

Simple form	V-ing form
I ought to gnash you ought to gnash she ought to gnash we ought to gnash you ought to gnash they ought to gnash	I ought to be gnashing you ought to be gnashing she ought to be gnashing we ought to be gnashing you ought to be gnashing they ought to be gnashing
Perfect	V-ing perfect
I ought to have gnashed you ought to have gnashed she ought to have gnashed we ought to have gnashed you ought to have gnashed they ought to have gnashed	I ought to have been gnashing you ought to have been gnashing she ought to have been gnashing we ought to have been gnashing you ought to have been gnashing they ought to have been gnashing

Negation

Simple form	V-ing form
I oughtn't to gnash you oughtn't to gnash she oughtn't to gnash we oughtn't to gnash you oughtn't to gnash they oughtn't to gnash	I oughtn't to be gnashing you oughtn't to be gnashing she oughtn't to be gnashing we oughtn't to be gnashing you oughtn't to be gnashing they oughtn't to be gnashing
Perfect	V-ing perfect
I oughtn't to have gnashed you oughtn't to have gnashed she oughtn't to have gnashed we oughtn't to have gnashed you oughtn't to have gnashed they oughtn't to have gnashed	I oughtn't to have been gnashing you oughtn't to have been gnashing she oughtn't to have been gnashing we oughtn't to have been gnashing you oughtn't to have been gnashing they oughtn't to have been gnashing

Interrogative form

Simple form	V-ing form
ought to I gnash? ought to you gnash? ought to she gnash? ought to we gnash? ought to you gnash? ought to they gnash?	ought to I be gnashing? ought to you be gnashing? ought to she be gnashing? ought to we be gnashing? ought to you be gnashing? ought to they be gnashing?
Perfect	V-ing perfect
ought to I have gnashed? ought to you have gnashed? ought to she have gnashed? ought to we have gnashed? ought to you have gnashed? ought to they have gnashed?	ought to I have been gnashing? ought to you have been gnashing? ought to she have been gnashing? ought to we have been gnashing? ought to you have been gnashing? ought to they have been gnashing?

Interro-negative form

Simple form	V-ing form
oughtn't I to gnash? oughtn't you to gnash? oughtn't she to gnash? oughtn't we to gnash? oughtn't you to gnash? oughtn't they to gnash?	oughtn't I to be gnashing? oughtn't you to be gnashing? oughtn't she to be gnashing? oughtn't we to be gnashing? oughtn't you to be gnashing? oughtn't they to be gnashing?
Perfect	V-ing perfect
oughtn't I to have gnashed? oughtn't you to have gnashed? oughtn't she to have gnashed? oughtn't we to have gnashed? oughtn't you to have gnashed? oughtn't they to have gnashed?	oughtn't I to have been gnashing? oughtn't you to have been gnashing? oughtn't she to have been gnashing? oughtn't we to have been gnashing? oughtn't you to have been gnashing? oughtn't they to have been gnashing?