should precool
Verbo regular: precool - precooled- precooled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd precool
you'd precool
he'd precool
we'd precool
you'd precool
they'd precool 	I'd be precooling
you'd be precooling
he'd be precooling
we'd be precooling
you'd be precooling
they'd be precooling	I should've precooled
you should've precooled
he should've precooled
we should've precooled
you should've precooled
they should've precooled	I should've been precooling
you should've been precooling
he should've been precooling
we should've been precooling
you should've been precooling
they should've been precooling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't precool
you shouldn't precool
he shouldn't precool
we shouldn't precool
you shouldn't precool
they shouldn't precool 	I shouldn't be precooling
you shouldn't be precooling
he shouldn't be precooling
we shouldn't be precooling
you shouldn't be precooling
they shouldn't be precooling	I shouldn't have precooled
you shouldn't have precooled
he shouldn't have precooled
we shouldn't have precooled
you shouldn't have precooled
they shouldn't have precooled	I shouldn't have been precooling
you shouldn't have been precooling
he shouldn't have been precooling
we shouldn't have been precooling
you shouldn't have been precooling
they shouldn't have been precooling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I precool?
should you precool?
should he precool?
should we precool?
should you precool?
should they precool? 	should I be precooling?
should you be precooling?
should he be precooling?
should we be precooling?
should you be precooling?
should they be precooling? 	should I have precooled?
should you have precooled?
should he 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 he have been precooling?
should we have been precooling?
should you have been precooling?
should they have been precooling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I precool?
shouldn't you precool?
shouldn't he precool?
shouldn't we precool?
shouldn't you precool?
shouldn't they precool? 	shouldn't I be precooling?
shouldn't you be precooling?
shouldn't he be precooling?
shouldn't we be precooling?
shouldn't you be precooling?
shouldn't they be precooling? 	shouldn't I have precooled?
shouldn't you have precooled?
shouldn't he have precooled?
shouldn't we have precooled?
shouldn't you have precooled?
shouldn't they have precooled? 	shouldn't I have been precooling?
shouldn't you have been precooling?
shouldn't he have been precooling?
shouldn't we have been precooling?
shouldn't you have been precooling?
shouldn't they have been precooling?