should corrugate
Verbo regolare: corrugate - corrugated- corrugated

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

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shouldn't corrugate
you shouldn't corrugate
he shouldn't corrugate
we shouldn't corrugate
you shouldn't corrugate
they shouldn't corrugate 	I shouldn't be corrugating
you shouldn't be corrugating
he shouldn't be corrugating
we shouldn't be corrugating
you shouldn't be corrugating
they shouldn't be corrugating	I shouldn't have corrugated
you shouldn't have corrugated
he shouldn't have corrugated
we shouldn't have corrugated
you shouldn't have corrugated
they shouldn't have corrugated	I shouldn't have been corrugating
you shouldn't have been corrugating
he shouldn't have been corrugating
we shouldn't have been corrugating
you shouldn't have been corrugating
they shouldn't 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 	
shouldn't I corrugate?
shouldn't you corrugate?
shouldn't he corrugate?
shouldn't we corrugate?
shouldn't you corrugate?
shouldn't they corrugate? 	shouldn't I be corrugating?
shouldn't you be corrugating?
shouldn't he be corrugating?
shouldn't we be corrugating?
shouldn't you be corrugating?
shouldn't they be corrugating? 	shouldn't I have corrugated?
shouldn't you have corrugated?
shouldn't he have corrugated?
shouldn't we have corrugated?
shouldn't you have corrugated?
shouldn't they have corrugated? 	shouldn't I have been corrugating?
shouldn't you have been corrugating?
shouldn't he have been corrugating?
shouldn't we have been corrugating?
shouldn't you have been corrugating?
shouldn't they have been corrugating?