should crack
Verbo regolare: crack - cracked- cracked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should crack
you should crack
he should crack
we should crack
you should crack
they should crack 	I should be cracking
you should be cracking
he should be cracking
we should be cracking
you should be cracking
they should be cracking	I should have cracked
you should have cracked
he should have cracked
we should have cracked
you should have cracked
they should have cracked	I should have been cracking
you should have been cracking
he should have been cracking
we should have been cracking
you should have been cracking
they should have been cracking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not crack
you should not crack
he should not crack
we should not crack
you should not crack
they should not crack 	I should not be cracking
you should not be cracking
he should not be cracking
we should not be cracking
you should not be cracking
they should not be cracking	I should not have cracked
you should not have cracked
he should not have cracked
we should not have cracked
you should not have cracked
they should not have cracked	I should not have been cracking
you should not have been cracking
he should not have been cracking
we should not have been cracking
you should not have been cracking
they should not have been cracking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I crack?
should you crack?
should he crack?
should we crack?
should you crack?
should they crack? 	should I be cracking?
should you be cracking?
should he be cracking?
should we be cracking?
should you be cracking?
should they be cracking? 	should I have cracked?
should you have cracked?
should he have cracked?
should we have cracked?
should you have cracked?
should they have cracked? 	should I have been cracking?
should you have been cracking?
should he have been cracking?
should we have been cracking?
should you have been cracking?
should they have been cracking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not crack?
should you not crack?
should he not crack?
should we not crack?
should you not crack?
should they not crack? 	should I not be cracking?
should you not be cracking?
should he not be cracking?
should we not be cracking?
should you not be cracking?
should they not be cracking? 	should I not have cracked?
should you not have cracked?
should he not have cracked?
should we not have cracked?
should you not have cracked?
should they not have cracked? 	should I not have been cracking?
should you not have been cracking?
should he not have been cracking?
should we not have been cracking?
should you not have been cracking?
should they not have been cracking?