may rappel
Verbo regular: rappel - rappeled- rappeled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may rappel
you may rappel
he may rappel
we may rappel
you may rappel
they may rappel 	I may be rappeling
you may be rappeling
he may be rappeling
we may be rappeling
you may be rappeling
they may be rappeling	I may have rappeled
you may have rappeled
he may have rappeled
we may have rappeled
you may have rappeled
they may have rappeled	I may have been rappeling
you may have been rappeling
he may have been rappeling
we may have been rappeling
you may have been rappeling
they may have been rappeling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't rappel
you mayn't rappel
he mayn't rappel
we mayn't rappel
you mayn't rappel
they mayn't rappel 	I mayn't be rappeling
you mayn't be rappeling
he mayn't be rappeling
we mayn't be rappeling
you mayn't be rappeling
they mayn't be rappeling	I mayn't have rappeled
you mayn't have rappeled
he mayn't have rappeled
we mayn't have rappeled
you mayn't have rappeled
they mayn't have rappeled	I mayn't have been rappeling
you mayn't have been rappeling
he mayn't have been rappeling
we mayn't have been rappeling
you mayn't have been rappeling
they mayn't have been rappeling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I rappel?
may you rappel?
may he rappel?
may we rappel?
may you rappel?
may they rappel? 	may I be rappeling?
may you be rappeling?
may he be rappeling?
may we be rappeling?
may you be rappeling?
may they be rappeling? 	may I have rappeled?
may you have rappeled?
may he have rappeled?
may we have rappeled?
may you have rappeled?
may they have rappeled? 	may I have been rappeling?
may you have been rappeling?
may he have been rappeling?
may we have been rappeling?
may you have been rappeling?
may they have been rappeling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I rappel?
mayn't you rappel?
mayn't he rappel?
mayn't we rappel?
mayn't you rappel?
mayn't they rappel? 	mayn't I be rappeling?
mayn't you be rappeling?
mayn't he be rappeling?
mayn't we be rappeling?
mayn't you be rappeling?
mayn't they be rappeling? 	mayn't I have rappeled?
mayn't you have rappeled?
mayn't he have rappeled?
mayn't we have rappeled?
mayn't you have rappeled?
mayn't they have rappeled? 	mayn't I have been rappeling?
mayn't you have been rappeling?
mayn't he have been rappeling?
mayn't we have been rappeling?
mayn't you have been rappeling?
mayn't they have been rappeling?