should corrugate
Verbo regolare: corrugate - corrugated- corrugated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should corrugate
you should corrugate
he should corrugate
we should corrugate
you should corrugate
they should corrugate 	I should be corrugating
you should be corrugating
he should be corrugating
we should be corrugating
you should be corrugating
they should be corrugating	I should have corrugated
you should have corrugated
he should have corrugated
we should have corrugated
you should have corrugated
they should have corrugated	I should have been corrugating
you should have been corrugating
he should have been corrugating
we should have been corrugating
you should have been corrugating
they should have been corrugating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not corrugate
you should not corrugate
he should not corrugate
we should not corrugate
you should not corrugate
they should not corrugate 	I should not be corrugating
you should not be corrugating
he should not be corrugating
we should not be corrugating
you should not be corrugating
they should not be corrugating	I should not have corrugated
you should not have corrugated
he should not have corrugated
we should not have corrugated
you should not have corrugated
they should not have corrugated	I should not have been corrugating
you should not have been corrugating
he should not have been corrugating
we should not have been corrugating
you should not have been corrugating
they should not have been corrugating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I corrugate?
should you corrugate?
should he corrugate?
should we corrugate?
should you corrugate?
should they corrugate? 	should I be corrugating?
should you be corrugating?
should he be corrugating?
should we be corrugating?
should you be corrugating?
should they be corrugating? 	should I have corrugated?
should you have corrugated?
should he have corrugated?
should we have corrugated?
should you have corrugated?
should they have corrugated? 	should I have been corrugating?
should you have been corrugating?
should he have been corrugating?
should we have been corrugating?
should you have been corrugating?
should they have been corrugating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not corrugate?
should you not corrugate?
should he not corrugate?
should we not corrugate?
should you not corrugate?
should they not corrugate? 	should I not be corrugating?
should you not be corrugating?
should he not be corrugating?
should we not be corrugating?
should you not be corrugating?
should they not be corrugating? 	should I not have corrugated?
should you not have corrugated?
should he not have corrugated?
should we not have corrugated?
should you not have corrugated?
should they not have corrugated? 	should I not have been corrugating?
should you not have been corrugating?
should he not have been corrugating?
should we not have been corrugating?
should you not have been corrugating?
should they not have been corrugating?