may embitter
Verbo regular: embitter - embittered- embittered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may embitter
you may embitter
she may embitter
we may embitter
you may embitter
they may embitter 	I may be embittering
you may be embittering
she may be embittering
we may be embittering
you may be embittering
they may be embittering	I may have embittered
you may have embittered
she may have embittered
we may have embittered
you may have embittered
they may have embittered	I may have been embittering
you may have been embittering
she may have been embittering
we may have been embittering
you may have been embittering
they may have been embittering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not embitter
you may not embitter
she may not embitter
we may not embitter
you may not embitter
they may not embitter 	I may not be embittering
you may not be embittering
she may not be embittering
we may not be embittering
you may not be embittering
they may not be embittering	I may not have embittered
you may not have embittered
she may not have embittered
we may not have embittered
you may not have embittered
they may not have embittered	I may not have been embittering
you may not have been embittering
she may not have been embittering
we may not have been embittering
you may not have been embittering
they may not have been embittering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I embitter?
may you embitter?
may she embitter?
may we embitter?
may you embitter?
may they embitter? 	may I be embittering?
may you be embittering?
may she be embittering?
may we be embittering?
may you be embittering?
may they be embittering? 	may I have embittered?
may you have embittered?
may she have embittered?
may we have embittered?
may you have embittered?
may they have embittered? 	may I have been embittering?
may you have been embittering?
may she have been embittering?
may we have been embittering?
may you have been embittering?
may they have been embittering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not embitter?
may you not embitter?
may she not embitter?
may we not embitter?
may you not embitter?
may they not embitter? 	may I not be embittering?
may you not be embittering?
may she not be embittering?
may we not be embittering?
may you not be embittering?
may they not be embittering? 	may I not have embittered?
may you not have embittered?
may she not have embittered?
may we not have embittered?
may you not have embittered?
may they not have embittered? 	may I not have been embittering?
may you not have been embittering?
may she not have been embittering?
may we not have been embittering?
may you not have been embittering?
may they not have been embittering?