may precede
Verbo regular: precede - preceded- preceded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may precede
you may precede
he may precede
we may precede
you may precede
they may precede 	I may be preceding
you may be preceding
he may be preceding
we may be preceding
you may be preceding
they may be preceding	I may have preceded
you may have preceded
he may have preceded
we may have preceded
you may have preceded
they may have preceded	I may have been preceding
you may have been preceding
he may have been preceding
we may have been preceding
you may have been preceding
they may have been preceding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not precede
you may not precede
he may not precede
we may not precede
you may not precede
they may not precede 	I may not be preceding
you may not be preceding
he may not be preceding
we may not be preceding
you may not be preceding
they may not be preceding	I may not have preceded
you may not have preceded
he may not have preceded
we may not have preceded
you may not have preceded
they may not have preceded	I may not have been preceding
you may not have been preceding
he may not have been preceding
we may not have been preceding
you may not have been preceding
they may not have been preceding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I precede?
may you precede?
may he precede?
may we precede?
may you precede?
may they precede? 	may I be preceding?
may you be preceding?
may he be preceding?
may we be preceding?
may you be preceding?
may they be preceding? 	may I have preceded?
may you have preceded?
may he have preceded?
may we have preceded?
may you have preceded?
may they have preceded? 	may I have been preceding?
may you have been preceding?
may he have been preceding?
may we have been preceding?
may you have been preceding?
may they have been preceding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not precede?
may you not precede?
may he not precede?
may we not precede?
may you not precede?
may they not precede? 	may I not be preceding?
may you not be preceding?
may he not be preceding?
may we not be preceding?
may you not be preceding?
may they not be preceding? 	may I not have preceded?
may you not have preceded?
may he not have preceded?
may we not have preceded?
may you not have preceded?
may they not have preceded? 	may I not have been preceding?
may you not have been preceding?
may he not have been preceding?
may we not have been preceding?
may you not have been preceding?
may they not have been preceding?