may foster
Verbo regular: foster - fostered- fostered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may foster
you may foster
he may foster
we may foster
you may foster
they may foster 	I may be fostering
you may be fostering
he may be fostering
we may be fostering
you may be fostering
they may be fostering	I may have fostered
you may have fostered
he may have fostered
we may have fostered
you may have fostered
they may have fostered	I may have been fostering
you may have been fostering
he may have been fostering
we may have been fostering
you may have been fostering
they may have been fostering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't foster
you mayn't foster
he mayn't foster
we mayn't foster
you mayn't foster
they mayn't foster 	I mayn't be fostering
you mayn't be fostering
he mayn't be fostering
we mayn't be fostering
you mayn't be fostering
they mayn't be fostering	I mayn't have fostered
you mayn't have fostered
he mayn't have fostered
we mayn't have fostered
you mayn't have fostered
they mayn't have fostered	I mayn't have been fostering
you mayn't have been fostering
he mayn't have been fostering
we mayn't have been fostering
you mayn't have been fostering
they mayn't have been fostering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I foster?
may you foster?
may he foster?
may we foster?
may you foster?
may they foster? 	may I be fostering?
may you be fostering?
may he be fostering?
may we be fostering?
may you be fostering?
may they be fostering? 	may I have fostered?
may you have fostered?
may he have fostered?
may we have fostered?
may you have fostered?
may they have fostered? 	may I have been fostering?
may you have been fostering?
may he have been fostering?
may we have been fostering?
may you have been fostering?
may they have been fostering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I foster?
mayn't you foster?
mayn't he foster?
mayn't we foster?
mayn't you foster?
mayn't they foster? 	mayn't I be fostering?
mayn't you be fostering?
mayn't he be fostering?
mayn't we be fostering?
mayn't you be fostering?
mayn't they be fostering? 	mayn't I have fostered?
mayn't you have fostered?
mayn't he have fostered?
mayn't we have fostered?
mayn't you have fostered?
mayn't they have fostered? 	mayn't I have been fostering?
mayn't you have been fostering?
mayn't he have been fostering?
mayn't we have been fostering?
mayn't you have been fostering?
mayn't they have been fostering?