may barter
Verbo regular: barter - bartered- bartered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may barter
you may barter
she may barter
we may barter
you may barter
they may barter 	I may be bartering
you may be bartering
she may be bartering
we may be bartering
you may be bartering
they may be bartering	I may have bartered
you may have bartered
she may have bartered
we may have bartered
you may have bartered
they may have bartered	I may have been bartering
you may have been bartering
she may have been bartering
we may have been bartering
you may have been bartering
they may have been bartering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not barter
you may not barter
she may not barter
we may not barter
you may not barter
they may not barter 	I may not be bartering
you may not be bartering
she may not be bartering
we may not be bartering
you may not be bartering
they may not be bartering	I may not have bartered
you may not have bartered
she may not have bartered
we may not have bartered
you may not have bartered
they may not have bartered	I may not have been bartering
you may not have been bartering
she may not have been bartering
we may not have been bartering
you may not have been bartering
they may not have been bartering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I barter?
may you barter?
may she barter?
may we barter?
may you barter?
may they barter? 	may I be bartering?
may you be bartering?
may she be bartering?
may we be bartering?
may you be bartering?
may they be bartering? 	may I have bartered?
may you have bartered?
may she have bartered?
may we have bartered?
may you have bartered?
may they have bartered? 	may I have been bartering?
may you have been bartering?
may she have been bartering?
may we have been bartering?
may you have been bartering?
may they have been bartering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not barter?
may you not barter?
may she not barter?
may we not barter?
may you not barter?
may they not barter? 	may I not be bartering?
may you not be bartering?
may she not be bartering?
may we not be bartering?
may you not be bartering?
may they not be bartering? 	may I not have bartered?
may you not have bartered?
may she not have bartered?
may we not have bartered?
may you not have bartered?
may they not have bartered? 	may I not have been bartering?
may you not have been bartering?
may she not have been bartering?
may we not have been bartering?
may you not have been bartering?
may they not have been bartering?