I ought to snowball you ought to snowball he ought to snowball we ought to snowball you ought to snowball they ought to snowball
V-ing form
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
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
V-ing perfect
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
I ought not to snowball you ought not to snowball he ought not to snowball we ought not to snowball you ought not to snowball they ought not to snowball
V-ing form
I ought not to snowballing you ought not to snowballing he ought not to snowballing we ought not to snowballing you ought not to snowballing they ought not to snowballing
Perfect
I ought not to have snowballed you ought not to have snowballed he ought not to have snowballed we ought not to have snowballed you ought not to have snowballed they ought not to have snowballed
V-ing perfect
I ought not to have been snowballing you ought not to have been snowballing he ought not to have been snowballing we ought not to have been snowballing you ought not to have been snowballing they ought not to have been snowballing
Interrogative form
Simple 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?
V-ing form
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
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?
V-ing perfect
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
ought I not to snowball? ought you not to snowball? ought he not to snowball? ought we not to snowball? ought you not to snowball? ought they not to snowball?
V-ing form
ought I not to be snowballing? ought you not to be snowballing? ought he not to be snowballing? ought we not to be snowballing? ought you not to be snowballing? ought they not to be snowballing?
Perfect
ought I not to have snowballed? ought you not to have snowballed? ought he not to have snowballed? ought we not to have snowballed? ought you not to have snowballed? ought they not to have snowballed?
V-ing perfect
ought I not to have been snowballing? ought you not to have been snowballing? ought he not to have been snowballing? ought we not to have been snowballing? ought you not to have been snowballing? ought they not to have been snowballing?