English verb conjugation
OUGHT TO SIUM

Regular verb: sium - siumed - siumed

Affirmation

Simple form	V-ing form
I ought to sium you ought to sium he ought to sium we ought to sium you ought to sium they ought to sium	I ought to be siuming you ought to be siuming he ought to be siuming we ought to be siuming you ought to be siuming they ought to be siuming
Perfect	V-ing perfect
I ought to have siumed you ought to have siumed he ought to have siumed we ought to have siumed you ought to have siumed they ought to have siumed	I ought to have been siuming you ought to have been siuming he ought to have been siuming we ought to have been siuming you ought to have been siuming they ought to have been siuming

Negation

Simple form	V-ing form
I ought not to sium you ought not to sium he ought not to sium we ought not to sium you ought not to sium they ought not to sium	I ought not to siuming you ought not to siuming he ought not to siuming we ought not to siuming you ought not to siuming they ought not to siuming
Perfect	V-ing perfect
I ought not to have siumed you ought not to have siumed he ought not to have siumed we ought not to have siumed you ought not to have siumed they ought not to have siumed	I ought not to have been siuming you ought not to have been siuming he ought not to have been siuming we ought not to have been siuming you ought not to have been siuming they ought not to have been siuming

Interrogative form

Simple form	V-ing form
ought to I sium? ought to you sium? ought to he sium? ought to we sium? ought to you sium? ought to they sium?	ought to I be siuming? ought to you be siuming? ought to he be siuming? ought to we be siuming? ought to you be siuming? ought to they be siuming?
Perfect	V-ing perfect
ought to I have siumed? ought to you have siumed? ought to he have siumed? ought to we have siumed? ought to you have siumed? ought to they have siumed?	ought to I have been siuming? ought to you have been siuming? ought to he have been siuming? ought to we have been siuming? ought to you have been siuming? ought to they have been siuming?

Interro-negative form

Simple form	V-ing form
ought I not to sium? ought you not to sium? ought he not to sium? ought we not to sium? ought you not to sium? ought they not to sium?	ought I not to be siuming? ought you not to be siuming? ought he not to be siuming? ought we not to be siuming? ought you not to be siuming? ought they not to be siuming?
Perfect	V-ing perfect
ought I not to have siumed? ought you not to have siumed? ought he not to have siumed? ought we not to have siumed? ought you not to have siumed? ought they not to have siumed?	ought I not to have been siuming? ought you not to have been siuming? ought he not to have been siuming? ought we not to have been siuming? ought you not to have been siuming? ought they not to have been siuming?