English verb conjugation
OUGHT TO CHUM

Regular verb: chum - chummed - chummed

Affirmation

Simple form	V-ing form
I ought to chum you ought to chum he ought to chum we ought to chum you ought to chum they ought to chum	I ought to be chumming you ought to be chumming he ought to be chumming we ought to be chumming you ought to be chumming they ought to be chumming
Perfect	V-ing perfect
I ought to have chummed you ought to have chummed he ought to have chummed we ought to have chummed you ought to have chummed they ought to have chummed	I ought to have been chumming you ought to have been chumming he ought to have been chumming we ought to have been chumming you ought to have been chumming they ought to have been chumming

Negation

Simple form	V-ing form
I ought not to chum you ought not to chum he ought not to chum we ought not to chum you ought not to chum they ought not to chum	I ought not to chumming you ought not to chumming he ought not to chumming we ought not to chumming you ought not to chumming they ought not to chumming
Perfect	V-ing perfect
I ought not to have chummed you ought not to have chummed he ought not to have chummed we ought not to have chummed you ought not to have chummed they ought not to have chummed	I ought not to have been chumming you ought not to have been chumming he ought not to have been chumming we ought not to have been chumming you ought not to have been chumming they ought not to have been chumming

Interrogative form

Simple form	V-ing form
ought to I chum? ought to you chum? ought to he chum? ought to we chum? ought to you chum? ought to they chum?	ought to I be chumming? ought to you be chumming? ought to he be chumming? ought to we be chumming? ought to you be chumming? ought to they be chumming?
Perfect	V-ing perfect
ought to I have chummed? ought to you have chummed? ought to he have chummed? ought to we have chummed? ought to you have chummed? ought to they have chummed?	ought to I have been chumming? ought to you have been chumming? ought to he have been chumming? ought to we have been chumming? ought to you have been chumming? ought to they have been chumming?

Interro-negative form

Simple form	V-ing form
ought I not to chum? ought you not to chum? ought he not to chum? ought we not to chum? ought you not to chum? ought they not to chum?	ought I not to be chumming? ought you not to be chumming? ought he not to be chumming? ought we not to be chumming? ought you not to be chumming? ought they not to be chumming?
Perfect	V-ing perfect
ought I not to have chummed? ought you not to have chummed? ought he not to have chummed? ought we not to have chummed? ought you not to have chummed? ought they not to have chummed?	ought I not to have been chumming? ought you not to have been chumming? ought he not to have been chumming? ought we not to have been chumming? ought you not to have been chumming? ought they not to have been chumming?