may understand
Verbo irregular: understand - understood- understood

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may understand
you may understand
he may understand
we may understand
you may understand
they may understand 	I may be understanding
you may be understanding
he may be understanding
we may be understanding
you may be understanding
they may be understanding	I may have understood
you may have understood
he may have understood
we may have understood
you may have understood
they may have understood	I may have been understanding
you may have been understanding
he may have been understanding
we may have been understanding
you may have been understanding
they may have been understanding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't understand
you mayn't understand
he mayn't understand
we mayn't understand
you mayn't understand
they mayn't understand 	I mayn't be understanding
you mayn't be understanding
he mayn't be understanding
we mayn't be understanding
you mayn't be understanding
they mayn't be understanding	I mayn't have understood
you mayn't have understood
he mayn't have understood
we mayn't have understood
you mayn't have understood
they mayn't have understood	I mayn't have been understanding
you mayn't have been understanding
he mayn't have been understanding
we mayn't have been understanding
you mayn't have been understanding
they mayn't have been understanding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I understand?
may you understand?
may he understand?
may we understand?
may you understand?
may they understand? 	may I be understanding?
may you be understanding?
may he be understanding?
may we be understanding?
may you be understanding?
may they be understanding? 	may I have understood?
may you have understood?
may he have understood?
may we have understood?
may you have understood?
may they have understood? 	may I have been understanding?
may you have been understanding?
may he have been understanding?
may we have been understanding?
may you have been understanding?
may they have been understanding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I understand?
mayn't you understand?
mayn't he understand?
mayn't we understand?
mayn't you understand?
mayn't they understand? 	mayn't I be understanding?
mayn't you be understanding?
mayn't he be understanding?
mayn't we be understanding?
mayn't you be understanding?
mayn't they be understanding? 	mayn't I have understood?
mayn't you have understood?
mayn't he have understood?
mayn't we have understood?
mayn't you have understood?
mayn't they have understood? 	mayn't I have been understanding?
mayn't you have been understanding?
mayn't he have been understanding?
mayn't we have been understanding?
mayn't you have been understanding?
mayn't they have been understanding?