English verb conjugation
OUGHT TO PRECESS

Regular verb: precess - precessed - precessed

Affirmation

Simple form	V-ing form
I ought to precess you ought to precess he ought to precess we ought to precess you ought to precess they ought to precess	I ought to be precessing you ought to be precessing he ought to be precessing we ought to be precessing you ought to be precessing they ought to be precessing
Perfect	V-ing perfect
I ought to have precessed you ought to have precessed he ought to have precessed we ought to have precessed you ought to have precessed they ought to have precessed	I ought to have been precessing you ought to have been precessing he ought to have been precessing we ought to have been precessing you ought to have been precessing they ought to have been precessing

Negation

Simple form	V-ing form
I oughtn't to precess you oughtn't to precess he oughtn't to precess we oughtn't to precess you oughtn't to precess they oughtn't to precess	I oughtn't to be precessing you oughtn't to be precessing he oughtn't to be precessing we oughtn't to be precessing you oughtn't to be precessing they oughtn't to be precessing
Perfect	V-ing perfect
I oughtn't to have precessed you oughtn't to have precessed he oughtn't to have precessed we oughtn't to have precessed you oughtn't to have precessed they oughtn't to have precessed	I oughtn't to have been precessing you oughtn't to have been precessing he oughtn't to have been precessing we oughtn't to have been precessing you oughtn't to have been precessing they oughtn't to have been precessing

Interrogative form

Simple form	V-ing form
ought to I precess? ought to you precess? ought to he precess? ought to we precess? ought to you precess? ought to they precess?	ought to I be precessing? ought to you be precessing? ought to he be precessing? ought to we be precessing? ought to you be precessing? ought to they be precessing?
Perfect	V-ing perfect
ought to I have precessed? ought to you have precessed? ought to he have precessed? ought to we have precessed? ought to you have precessed? ought to they have precessed?	ought to I have been precessing? ought to you have been precessing? ought to he have been precessing? ought to we have been precessing? ought to you have been precessing? ought to they have been precessing?

Interro-negative form

Simple form	V-ing form
oughtn't I to precess? oughtn't you to precess? oughtn't he to precess? oughtn't we to precess? oughtn't you to precess? oughtn't they to precess?	oughtn't I to be precessing? oughtn't you to be precessing? oughtn't he to be precessing? oughtn't we to be precessing? oughtn't you to be precessing? oughtn't they to be precessing?
Perfect	V-ing perfect
oughtn't I to have precessed? oughtn't you to have precessed? oughtn't he to have precessed? oughtn't we to have precessed? oughtn't you to have precessed? oughtn't they to have precessed?	oughtn't I to have been precessing? oughtn't you to have been precessing? oughtn't he to have been precessing? oughtn't we to have been precessing? oughtn't you to have been precessing? oughtn't they to have been precessing?