may commemorate
Verbo regular: commemorate - commemorated- commemorated

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

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

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

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