should clean
Verbo regolare: clean - cleaned- cleaned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should clean
you should clean
she should clean
we should clean
you should clean
they should clean 	I should be cleaning
you should be cleaning
she should be cleaning
we should be cleaning
you should be cleaning
they should be cleaning	I should have cleaned
you should have cleaned
she should have cleaned
we should have cleaned
you should have cleaned
they should have cleaned	I should have been cleaning
you should have been cleaning
she should have been cleaning
we should have been cleaning
you should have been cleaning
they should have been cleaning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not clean
you should not clean
she should not clean
we should not clean
you should not clean
they should not clean 	I should not be cleaning
you should not be cleaning
she should not be cleaning
we should not be cleaning
you should not be cleaning
they should not be cleaning	I should not have cleaned
you should not have cleaned
she should not have cleaned
we should not have cleaned
you should not have cleaned
they should not have cleaned	I should not have been cleaning
you should not have been cleaning
she should not have been cleaning
we should not have been cleaning
you should not have been cleaning
they should not have been cleaning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I clean?
should you clean?
should she clean?
should we clean?
should you clean?
should they clean? 	should I be cleaning?
should you be cleaning?
should she be cleaning?
should we be cleaning?
should you be cleaning?
should they be cleaning? 	should I have cleaned?
should you have cleaned?
should she have cleaned?
should we have cleaned?
should you have cleaned?
should they have cleaned? 	should I have been cleaning?
should you have been cleaning?
should she have been cleaning?
should we have been cleaning?
should you have been cleaning?
should they have been cleaning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not clean?
should you not clean?
should she not clean?
should we not clean?
should you not clean?
should they not clean? 	should I not be cleaning?
should you not be cleaning?
should she not be cleaning?
should we not be cleaning?
should you not be cleaning?
should they not be cleaning? 	should I not have cleaned?
should you not have cleaned?
should she not have cleaned?
should we not have cleaned?
should you not have cleaned?
should they not have cleaned? 	should I not have been cleaning?
should you not have been cleaning?
should she not have been cleaning?
should we not have been cleaning?
should you not have been cleaning?
should they not have been cleaning?