should preclean
Verbo regolare: preclean - precleaned- precleaned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should preclean
you should preclean
she should preclean
we should preclean
you should preclean
they should preclean 	I should be precleaning
you should be precleaning
she should be precleaning
we should be precleaning
you should be precleaning
they should be precleaning	I should have precleaned
you should have precleaned
she should have precleaned
we should have precleaned
you should have precleaned
they should have precleaned	I should have been precleaning
you should have been precleaning
she should have been precleaning
we should have been precleaning
you should have been precleaning
they should have been precleaning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not preclean
you should not preclean
she should not preclean
we should not preclean
you should not preclean
they should not preclean 	I should not be precleaning
you should not be precleaning
she should not be precleaning
we should not be precleaning
you should not be precleaning
they should not be precleaning	I should not have precleaned
you should not have precleaned
she should not have precleaned
we should not have precleaned
you should not have precleaned
they should not have precleaned	I should not have been precleaning
you should not have been precleaning
she should not have been precleaning
we should not have been precleaning
you should not have been precleaning
they should not have been precleaning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I preclean?
should you preclean?
should she preclean?
should we preclean?
should you preclean?
should they preclean? 	should I be precleaning?
should you be precleaning?
should she be precleaning?
should we be precleaning?
should you be precleaning?
should they be precleaning? 	should I have precleaned?
should you have precleaned?
should she have precleaned?
should we have precleaned?
should you have precleaned?
should they have precleaned? 	should I have been precleaning?
should you have been precleaning?
should she have been precleaning?
should we have been precleaning?
should you have been precleaning?
should they have been precleaning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not preclean?
should you not preclean?
should she not preclean?
should we not preclean?
should you not preclean?
should they not preclean? 	should I not be precleaning?
should you not be precleaning?
should she not be precleaning?
should we not be precleaning?
should you not be precleaning?
should they not be precleaning? 	should I not have precleaned?
should you not have precleaned?
should she not have precleaned?
should we not have precleaned?
should you not have precleaned?
should they not have precleaned? 	should I not have been precleaning?
should you not have been precleaning?
should she not have been precleaning?
should we not have been precleaning?
should you not have been precleaning?
should they not have been precleaning?