English verb conjugation
SHOULD PRECOOL

Regular verb: precool - precooled - precooled

Affirmation

Simple form	V-ing form
I should precool you should precool she should precool we should precool you should precool they should precool	I should be precooling you should be precooling she should be precooling we should be precooling you should be precooling they should be precooling
Perfect	V-ing perfect
I should have precooled you should have precooled she should have precooled we should have precooled you should have precooled they should have precooled	I should have been precooling you should have been precooling she should have been precooling we should have been precooling you should have been precooling they should have been precooling

Negation

Simple form	V-ing form
I should not precool you should not precool she should not precool we should not precool you should not precool they should not precool	I should not be precooling you should not be precooling she should not be precooling we should not be precooling you should not be precooling they should not be precooling
Perfect	V-ing perfect
I should not have precooled you should not have precooled she should not have precooled we should not have precooled you should not have precooled they should not have precooled	I should not have been precooling you should not have been precooling she should not have been precooling we should not have been precooling you should not have been precooling they should not have been precooling

Interrogative form

Simple form	V-ing form
should I precool? should you precool? should she precool? should we precool? should you precool? should they precool?	should I be precooling? should you be precooling? should she be precooling? should we be precooling? should you be precooling? should they be precooling?
Perfect	V-ing perfect
should I have precooled? should you have precooled? should she have precooled? should we have precooled? should you have precooled? should they have precooled?	should I have been precooling? should you have been precooling? should she have been precooling? should we have been precooling? should you have been precooling? should they have been precooling?

Interro-negative form

Simple form	V-ing form
should I not precool? should you not precool? should she not precool? should we not precool? should you not precool? should they not precool?	should I not be precooling? should you not be precooling? should she not be precooling? should we not be precooling? should you not be precooling? should they not be precooling?
Perfect	V-ing perfect
should I not have precooled? should you not have precooled? should she not have precooled? should we not have precooled? should you not have precooled? should they not have precooled?	should I not have been precooling? should you not have been precooling? should she not have been precooling? should we not have been precooling? should you not have been precooling? should they not have been precooling?