should crumple
Verbo regolare: crumple - crumpled- crumpled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should crumple
you should crumple
she should crumple
we should crumple
you should crumple
they should crumple 	I should be crumpling
you should be crumpling
she should be crumpling
we should be crumpling
you should be crumpling
they should be crumpling	I should have crumpled
you should have crumpled
she should have crumpled
we should have crumpled
you should have crumpled
they should have crumpled	I should have been crumpling
you should have been crumpling
she should have been crumpling
we should have been crumpling
you should have been crumpling
they should have been crumpling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not crumple
you should not crumple
she should not crumple
we should not crumple
you should not crumple
they should not crumple 	I should not be crumpling
you should not be crumpling
she should not be crumpling
we should not be crumpling
you should not be crumpling
they should not be crumpling	I should not have crumpled
you should not have crumpled
she should not have crumpled
we should not have crumpled
you should not have crumpled
they should not have crumpled	I should not have been crumpling
you should not have been crumpling
she should not have been crumpling
we should not have been crumpling
you should not have been crumpling
they should not have been crumpling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I crumple?
should you crumple?
should she crumple?
should we crumple?
should you crumple?
should they crumple? 	should I be crumpling?
should you be crumpling?
should she be crumpling?
should we be crumpling?
should you be crumpling?
should they be crumpling? 	should I have crumpled?
should you have crumpled?
should she have crumpled?
should we have crumpled?
should you have crumpled?
should they have crumpled? 	should I have been crumpling?
should you have been crumpling?
should she have been crumpling?
should we have been crumpling?
should you have been crumpling?
should they have been crumpling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not crumple?
should you not crumple?
should she not crumple?
should we not crumple?
should you not crumple?
should they not crumple? 	should I not be crumpling?
should you not be crumpling?
should she not be crumpling?
should we not be crumpling?
should you not be crumpling?
should they not be crumpling? 	should I not have crumpled?
should you not have crumpled?
should she not have crumpled?
should we not have crumpled?
should you not have crumpled?
should they not have crumpled? 	should I not have been crumpling?
should you not have been crumpling?
should she not have been crumpling?
should we not have been crumpling?
should you not have been crumpling?
should they not have been crumpling?