should grain
Verbe régulier : grain - grained- grained
Traduction française : cristalliser - se cristalliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should grain
you should grain
she should grain
we should grain
you should grain
they should grain 	I should be graining
you should be graining
she should be graining
we should be graining
you should be graining
they should be graining	I should have grained
you should have grained
she should have grained
we should have grained
you should have grained
they should have grained	I should have been graining
you should have been graining
she should have been graining
we should have been graining
you should have been graining
they should have been graining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not grain
you should not grain
she should not grain
we should not grain
you should not grain
they should not grain 	I should not be graining
you should not be graining
she should not be graining
we should not be graining
you should not be graining
they should not be graining	I should not have grained
you should not have grained
she should not have grained
we should not have grained
you should not have grained
they should not have grained	I should not have been graining
you should not have been graining
she should not have been graining
we should not have been graining
you should not have been graining
they should not have been graining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I grain?
should you grain?
should she grain?
should we grain?
should you grain?
should they grain? 	should I be graining?
should you be graining?
should she be graining?
should we be graining?
should you be graining?
should they be graining? 	should I have grained?
should you have grained?
should she have grained?
should we have grained?
should you have grained?
should they have grained? 	should I have been graining?
should you have been graining?
should she have been graining?
should we have been graining?
should you have been graining?
should they have been graining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not grain?
should you not grain?
should she not grain?
should we not grain?
should you not grain?
should they not grain? 	should I not be graining?
should you not be graining?
should she not be graining?
should we not be graining?
should you not be graining?
should they not be graining? 	should I not have grained?
should you not have grained?
should she not have grained?
should we not have grained?
should you not have grained?
should they not have grained? 	should I not have been graining?
should you not have been graining?
should she not have been graining?
should we not have been graining?
should you not have been graining?
should they not have been graining?