English verb conjugation
OUGHT TO PRECOOL

Regular verb: precool - precooled - precooled

Affirmation

Simple form	V-ing form
I ought to precool you ought to precool he ought to precool we ought to precool you ought to precool they ought to precool	I ought to be precooling you ought to be precooling he ought to be precooling we ought to be precooling you ought to be precooling they ought to be precooling
Perfect	V-ing perfect
I ought to have precooled you ought to have precooled he ought to have precooled we ought to have precooled you ought to have precooled they ought to have precooled	I ought to have been precooling you ought to have been precooling he ought to have been precooling we ought to have been precooling you ought to have been precooling they ought to have been precooling

Negation

Simple form	V-ing form
I oughtn't to precool you oughtn't to precool he oughtn't to precool we oughtn't to precool you oughtn't to precool they oughtn't to precool	I oughtn't to be precooling you oughtn't to be precooling he oughtn't to be precooling we oughtn't to be precooling you oughtn't to be precooling they oughtn't to be precooling
Perfect	V-ing perfect
I oughtn't to have precooled you oughtn't to have precooled he oughtn't to have precooled we oughtn't to have precooled you oughtn't to have precooled they oughtn't to have precooled	I oughtn't to have been precooling you oughtn't to have been precooling he oughtn't to have been precooling we oughtn't to have been precooling you oughtn't to have been precooling they oughtn't to have been precooling

Interrogative form

Simple form	V-ing form
ought to I precool? ought to you precool? ought to he precool? ought to we precool? ought to you precool? ought to they precool?	ought to I be precooling? ought to you be precooling? ought to he be precooling? ought to we be precooling? ought to you be precooling? ought to they be precooling?
Perfect	V-ing perfect
ought to I have precooled? ought to you have precooled? ought to he have precooled? ought to we have precooled? ought to you have precooled? ought to they have precooled?	ought to I have been precooling? ought to you have been precooling? ought to he have been precooling? ought to we have been precooling? ought to you have been precooling? ought to they have been precooling?

Interro-negative form

Simple form	V-ing form
oughtn't I to precool? oughtn't you to precool? oughtn't he to precool? oughtn't we to precool? oughtn't you to precool? oughtn't they to precool?	oughtn't I to be precooling? oughtn't you to be precooling? oughtn't he to be precooling? oughtn't we to be precooling? oughtn't you to be precooling? oughtn't they to be precooling?
Perfect	V-ing perfect
oughtn't I to have precooled? oughtn't you to have precooled? oughtn't he to have precooled? oughtn't we to have precooled? oughtn't you to have precooled? oughtn't they to have precooled?	oughtn't I to have been precooling? oughtn't you to have been precooling? oughtn't he to have been precooling? oughtn't we to have been precooling? oughtn't you to have been precooling? oughtn't they to have been precooling?