may fractionate
Verbo regular: fractionate - fractionated- fractionated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may fractionate
you may fractionate
he may fractionate
we may fractionate
you may fractionate
they may fractionate 	I may be fractionating
you may be fractionating
he may be fractionating
we may be fractionating
you may be fractionating
they may be fractionating	I may have fractionated
you may have fractionated
he may have fractionated
we may have fractionated
you may have fractionated
they may have fractionated	I may have been fractionating
you may have been fractionating
he may have been fractionating
we may have been fractionating
you may have been fractionating
they may have been fractionating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not fractionate
you may not fractionate
he may not fractionate
we may not fractionate
you may not fractionate
they may not fractionate 	I may not be fractionating
you may not be fractionating
he may not be fractionating
we may not be fractionating
you may not be fractionating
they may not be fractionating	I may not have fractionated
you may not have fractionated
he may not have fractionated
we may not have fractionated
you may not have fractionated
they may not have fractionated	I may not have been fractionating
you may not have been fractionating
he may not have been fractionating
we may not have been fractionating
you may not have been fractionating
they may not have been fractionating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I fractionate?
may you fractionate?
may he fractionate?
may we fractionate?
may you fractionate?
may they fractionate? 	may I be fractionating?
may you be fractionating?
may he be fractionating?
may we be fractionating?
may you be fractionating?
may they be fractionating? 	may I have fractionated?
may you have fractionated?
may he have fractionated?
may we have fractionated?
may you have fractionated?
may they have fractionated? 	may I have been fractionating?
may you have been fractionating?
may he have been fractionating?
may we have been fractionating?
may you have been fractionating?
may they have been fractionating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not fractionate?
may you not fractionate?
may he not fractionate?
may we not fractionate?
may you not fractionate?
may they not fractionate? 	may I not be fractionating?
may you not be fractionating?
may he not be fractionating?
may we not be fractionating?
may you not be fractionating?
may they not be fractionating? 	may I not have fractionated?
may you not have fractionated?
may he not have fractionated?
may we not have fractionated?
may you not have fractionated?
may they not have fractionated? 	may I not have been fractionating?
may you not have been fractionating?
may he not have been fractionating?
may we not have been fractionating?
may you not have been fractionating?
may they not have been fractionating?