should commemorate
Verbo regular: commemorate - commemorated- commemorated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should commemorate
you should commemorate
she should commemorate
we should commemorate
you should commemorate
they should commemorate 	I should be commemorating
you should be commemorating
she should be commemorating
we should be commemorating
you should be commemorating
they should be commemorating	I should have commemorated
you should have commemorated
she should have commemorated
we should have commemorated
you should have commemorated
they should have commemorated	I should have been commemorating
you should have been commemorating
she should have been commemorating
we should have been commemorating
you should have been commemorating
they should have been commemorating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not commemorate
you should not commemorate
she should not commemorate
we should not commemorate
you should not commemorate
they should not commemorate 	I should not be commemorating
you should not be commemorating
she should not be commemorating
we should not be commemorating
you should not be commemorating
they should not be commemorating	I should not have commemorated
you should not have commemorated
she should not have commemorated
we should not have commemorated
you should not have commemorated
they should not have commemorated	I should not have been commemorating
you should not have been commemorating
she should not have been commemorating
we should not have been commemorating
you should not have been commemorating
they should not have been commemorating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I commemorate?
should you commemorate?
should she commemorate?
should we commemorate?
should you commemorate?
should they commemorate? 	should I be commemorating?
should you be commemorating?
should she be commemorating?
should we be commemorating?
should you be commemorating?
should they be commemorating? 	should I have commemorated?
should you have commemorated?
should she have commemorated?
should we have commemorated?
should you have commemorated?
should they have commemorated? 	should I have been commemorating?
should you have been commemorating?
should she have been commemorating?
should we have been commemorating?
should you have been commemorating?
should they have been commemorating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not commemorate?
should you not commemorate?
should she not commemorate?
should we not commemorate?
should you not commemorate?
should they not commemorate? 	should I not be commemorating?
should you not be commemorating?
should she not be commemorating?
should we not be commemorating?
should you not be commemorating?
should they not be commemorating? 	should I not have commemorated?
should you not have commemorated?
should she not have commemorated?
should we not have commemorated?
should you not have commemorated?
should they not have commemorated? 	should I not have been commemorating?
should you not have been commemorating?
should she not have been commemorating?
should we not have been commemorating?
should you not have been commemorating?
should they not have been commemorating?