English verb conjugation
OUGHT TO SNOWBALL

Regular verb: snowball - snowballed - snowballed

Affirmation

Simple form	V-ing form
I ought to snowball you ought to snowball he ought to snowball we ought to snowball you ought to snowball they ought to snowball	I ought to be snowballing you ought to be snowballing he ought to be snowballing we ought to be snowballing you ought to be snowballing they ought to be snowballing
Perfect	V-ing perfect
I ought to have snowballed you ought to have snowballed he ought to have snowballed we ought to have snowballed you ought to have snowballed they ought to have snowballed	I ought to have been snowballing you ought to have been snowballing he ought to have been snowballing we ought to have been snowballing you ought to have been snowballing they ought to have been snowballing

Negation

Simple form	V-ing form
I oughtn't to snowball you oughtn't to snowball he oughtn't to snowball we oughtn't to snowball you oughtn't to snowball they oughtn't to snowball	I oughtn't to be snowballing you oughtn't to be snowballing he oughtn't to be snowballing we oughtn't to be snowballing you oughtn't to be snowballing they oughtn't to be snowballing
Perfect	V-ing perfect
I oughtn't to have snowballed you oughtn't to have snowballed he oughtn't to have snowballed we oughtn't to have snowballed you oughtn't to have snowballed they oughtn't to have snowballed	I oughtn't to have been snowballing you oughtn't to have been snowballing he oughtn't to have been snowballing we oughtn't to have been snowballing you oughtn't to have been snowballing they oughtn't to have been snowballing

Interrogative form

Simple form	V-ing form
ought to I snowball? ought to you snowball? ought to he snowball? ought to we snowball? ought to you snowball? ought to they snowball?	ought to I be snowballing? ought to you be snowballing? ought to he be snowballing? ought to we be snowballing? ought to you be snowballing? ought to they be snowballing?
Perfect	V-ing perfect
ought to I have snowballed? ought to you have snowballed? ought to he have snowballed? ought to we have snowballed? ought to you have snowballed? ought to they have snowballed?	ought to I have been snowballing? ought to you have been snowballing? ought to he have been snowballing? ought to we have been snowballing? ought to you have been snowballing? ought to they have been snowballing?

Interro-negative form

Simple form	V-ing form
oughtn't I to snowball? oughtn't you to snowball? oughtn't he to snowball? oughtn't we to snowball? oughtn't you to snowball? oughtn't they to snowball?	oughtn't I to be snowballing? oughtn't you to be snowballing? oughtn't he to be snowballing? oughtn't we to be snowballing? oughtn't you to be snowballing? oughtn't they to be snowballing?
Perfect	V-ing perfect
oughtn't I to have snowballed? oughtn't you to have snowballed? oughtn't he to have snowballed? oughtn't we to have snowballed? oughtn't you to have snowballed? oughtn't they to have snowballed?	oughtn't I to have been snowballing? oughtn't you to have been snowballing? oughtn't he to have been snowballing? oughtn't we to have been snowballing? oughtn't you to have been snowballing? oughtn't they to have been snowballing?