may tremble
Verbo regular: tremble - trembled- trembled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may tremble
you may tremble
he may tremble
we may tremble
you may tremble
they may tremble 	I may be trembling
you may be trembling
he may be trembling
we may be trembling
you may be trembling
they may be trembling	I may have trembled
you may have trembled
he may have trembled
we may have trembled
you may have trembled
they may have trembled	I may have been trembling
you may have been trembling
he may have been trembling
we may have been trembling
you may have been trembling
they may have been trembling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't tremble
you mayn't tremble
he mayn't tremble
we mayn't tremble
you mayn't tremble
they mayn't tremble 	I mayn't be trembling
you mayn't be trembling
he mayn't be trembling
we mayn't be trembling
you mayn't be trembling
they mayn't be trembling	I mayn't have trembled
you mayn't have trembled
he mayn't have trembled
we mayn't have trembled
you mayn't have trembled
they mayn't have trembled	I mayn't have been trembling
you mayn't have been trembling
he mayn't have been trembling
we mayn't have been trembling
you mayn't have been trembling
they mayn't have been trembling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I tremble?
may you tremble?
may he tremble?
may we tremble?
may you tremble?
may they tremble? 	may I be trembling?
may you be trembling?
may he be trembling?
may we be trembling?
may you be trembling?
may they be trembling? 	may I have trembled?
may you have trembled?
may he have trembled?
may we have trembled?
may you have trembled?
may they have trembled? 	may I have been trembling?
may you have been trembling?
may he have been trembling?
may we have been trembling?
may you have been trembling?
may they have been trembling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I tremble?
mayn't you tremble?
mayn't he tremble?
mayn't we tremble?
mayn't you tremble?
mayn't they tremble? 	mayn't I be trembling?
mayn't you be trembling?
mayn't he be trembling?
mayn't we be trembling?
mayn't you be trembling?
mayn't they be trembling? 	mayn't I have trembled?
mayn't you have trembled?
mayn't he have trembled?
mayn't we have trembled?
mayn't you have trembled?
mayn't they have trembled? 	mayn't I have been trembling?
mayn't you have been trembling?
mayn't he have been trembling?
mayn't we have been trembling?
mayn't you have been trembling?
mayn't they have been trembling?