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
he may embitter
we may embitter
you may embitter
they may embitter 	I may be embittering
you may be embittering
he may be embittering
we may be embittering
you may be embittering
they may be embittering	I may have embittered
you may have embittered
he 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
he 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 mayn't embitter
you mayn't embitter
he mayn't embitter
we mayn't embitter
you mayn't embitter
they mayn't embitter 	I mayn't be embittering
you mayn't be embittering
he mayn't be embittering
we mayn't be embittering
you mayn't be embittering
they mayn't be embittering	I mayn't have embittered
you mayn't have embittered
he mayn't have embittered
we mayn't have embittered
you mayn't have embittered
they mayn't have embittered	I mayn't have been embittering
you mayn't have been embittering
he mayn't have been embittering
we mayn't have been embittering
you mayn't have been embittering
they mayn't have been embittering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I embitter?
may you embitter?
may he embitter?
may we embitter?
may you embitter?
may they embitter? 	may I be embittering?
may you be embittering?
may he be embittering?
may we be embittering?
may you be embittering?
may they be embittering? 	may I have embittered?
may you have embittered?
may he 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 he 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 	
mayn't I embitter?
mayn't you embitter?
mayn't he embitter?
mayn't we embitter?
mayn't you embitter?
mayn't they embitter? 	mayn't I be embittering?
mayn't you be embittering?
mayn't he be embittering?
mayn't we be embittering?
mayn't you be embittering?
mayn't they be embittering? 	mayn't I have embittered?
mayn't you have embittered?
mayn't he have embittered?
mayn't we have embittered?
mayn't you have embittered?
mayn't they have embittered? 	mayn't I have been embittering?
mayn't you have been embittering?
mayn't he have been embittering?
mayn't we have been embittering?
mayn't you have been embittering?
mayn't they have been embittering?