English verb conjugation
OUGHT TO RUIN

Regular verb: ruin - ruined - ruined

Affirmation

Simple form	V-ing form
I ought to ruin you ought to ruin he ought to ruin we ought to ruin you ought to ruin they ought to ruin	I ought to be ruining you ought to be ruining he ought to be ruining we ought to be ruining you ought to be ruining they ought to be ruining
Perfect	V-ing perfect
I ought to have ruined you ought to have ruined he ought to have ruined we ought to have ruined you ought to have ruined they ought to have ruined	I ought to have been ruining you ought to have been ruining he ought to have been ruining we ought to have been ruining you ought to have been ruining they ought to have been ruining

Negation

Simple form	V-ing form
I ought not to ruin you ought not to ruin he ought not to ruin we ought not to ruin you ought not to ruin they ought not to ruin	I ought not to ruining you ought not to ruining he ought not to ruining we ought not to ruining you ought not to ruining they ought not to ruining
Perfect	V-ing perfect
I ought not to have ruined you ought not to have ruined he ought not to have ruined we ought not to have ruined you ought not to have ruined they ought not to have ruined	I ought not to have been ruining you ought not to have been ruining he ought not to have been ruining we ought not to have been ruining you ought not to have been ruining they ought not to have been ruining

Interrogative form

Simple form	V-ing form
ought to I ruin? ought to you ruin? ought to he ruin? ought to we ruin? ought to you ruin? ought to they ruin?	ought to I be ruining? ought to you be ruining? ought to he be ruining? ought to we be ruining? ought to you be ruining? ought to they be ruining?
Perfect	V-ing perfect
ought to I have ruined? ought to you have ruined? ought to he have ruined? ought to we have ruined? ought to you have ruined? ought to they have ruined?	ought to I have been ruining? ought to you have been ruining? ought to he have been ruining? ought to we have been ruining? ought to you have been ruining? ought to they have been ruining?

Interro-negative form

Simple form	V-ing form
ought I not to ruin? ought you not to ruin? ought he not to ruin? ought we not to ruin? ought you not to ruin? ought they not to ruin?	ought I not to be ruining? ought you not to be ruining? ought he not to be ruining? ought we not to be ruining? ought you not to be ruining? ought they not to be ruining?
Perfect	V-ing perfect
ought I not to have ruined? ought you not to have ruined? ought he not to have ruined? ought we not to have ruined? ought you not to have ruined? ought they not to have ruined?	ought I not to have been ruining? ought you not to have been ruining? ought he not to have been ruining? ought we not to have been ruining? ought you not to have been ruining? ought they not to have been ruining?