should preclean
Verbe régulier : preclean - precleaned- precleaned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should preclean
you should preclean
he should preclean
we should preclean
you should preclean
they should preclean 	I should be precleaning
you should be precleaning
he should be precleaning
we should be precleaning
you should be precleaning
they should be precleaning	I should have precleaned
you should have precleaned
he 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
he should have been precleaning
we should have been precleaning
you should have been precleaning
they should have been precleaning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not preclean
you should not preclean
he 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
he 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
he 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
he should not have been precleaning
we should not have been precleaning
you should not have been precleaning
they should not have been precleaning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I preclean?
should you preclean?
should he preclean?
should we preclean?
should you preclean?
should they preclean? 	should I be precleaning?
should you be precleaning?
should he be precleaning?
should we be precleaning?
should you be precleaning?
should they be precleaning? 	should I have precleaned?
should you have precleaned?
should he 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 he have been precleaning?
should we have been precleaning?
should you have been precleaning?
should they have been precleaning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not preclean?
should you not preclean?
should he 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 he 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 he 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 he not have been precleaning?
should we not have been precleaning?
should you not have been precleaning?
should they not have been precleaning?