should regrind
Verbo irregular: regrind - reground- reground

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should regrind
you should regrind
she should regrind
we should regrind
you should regrind
they should regrind 	I should be regrinding
you should be regrinding
she should be regrinding
we should be regrinding
you should be regrinding
they should be regrinding	I should have reground
you should have reground
she should have reground
we should have reground
you should have reground
they should have reground	I should have been regrinding
you should have been regrinding
she should have been regrinding
we should have been regrinding
you should have been regrinding
they should have been regrinding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not regrind
you should not regrind
she should not regrind
we should not regrind
you should not regrind
they should not regrind 	I should not be regrinding
you should not be regrinding
she should not be regrinding
we should not be regrinding
you should not be regrinding
they should not be regrinding	I should not have reground
you should not have reground
she should not have reground
we should not have reground
you should not have reground
they should not have reground	I should not have been regrinding
you should not have been regrinding
she should not have been regrinding
we should not have been regrinding
you should not have been regrinding
they should not have been regrinding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I regrind?
should you regrind?
should she regrind?
should we regrind?
should you regrind?
should they regrind? 	should I be regrinding?
should you be regrinding?
should she be regrinding?
should we be regrinding?
should you be regrinding?
should they be regrinding? 	should I have reground?
should you have reground?
should she have reground?
should we have reground?
should you have reground?
should they have reground? 	should I have been regrinding?
should you have been regrinding?
should she have been regrinding?
should we have been regrinding?
should you have been regrinding?
should they have been regrinding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not regrind?
should you not regrind?
should she not regrind?
should we not regrind?
should you not regrind?
should they not regrind? 	should I not be regrinding?
should you not be regrinding?
should she not be regrinding?
should we not be regrinding?
should you not be regrinding?
should they not be regrinding? 	should I not have reground?
should you not have reground?
should she not have reground?
should we not have reground?
should you not have reground?
should they not have reground? 	should I not have been regrinding?
should you not have been regrinding?
should she not have been regrinding?
should we not have been regrinding?
should you not have been regrinding?
should they not have been regrinding?