may rolf
Verbo regular: rolf - rolfed- rolfed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may rolf
you may rolf
he may rolf
we may rolf
you may rolf
they may rolf 	I may be rolfing
you may be rolfing
he may be rolfing
we may be rolfing
you may be rolfing
they may be rolfing	I may have rolfed
you may have rolfed
he may have rolfed
we may have rolfed
you may have rolfed
they may have rolfed	I may have been rolfing
you may have been rolfing
he may have been rolfing
we may have been rolfing
you may have been rolfing
they may have been rolfing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't rolf
you mayn't rolf
he mayn't rolf
we mayn't rolf
you mayn't rolf
they mayn't rolf 	I mayn't be rolfing
you mayn't be rolfing
he mayn't be rolfing
we mayn't be rolfing
you mayn't be rolfing
they mayn't be rolfing	I mayn't have rolfed
you mayn't have rolfed
he mayn't have rolfed
we mayn't have rolfed
you mayn't have rolfed
they mayn't have rolfed	I mayn't have been rolfing
you mayn't have been rolfing
he mayn't have been rolfing
we mayn't have been rolfing
you mayn't have been rolfing
they mayn't have been rolfing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I rolf?
may you rolf?
may he rolf?
may we rolf?
may you rolf?
may they rolf? 	may I be rolfing?
may you be rolfing?
may he be rolfing?
may we be rolfing?
may you be rolfing?
may they be rolfing? 	may I have rolfed?
may you have rolfed?
may he have rolfed?
may we have rolfed?
may you have rolfed?
may they have rolfed? 	may I have been rolfing?
may you have been rolfing?
may he have been rolfing?
may we have been rolfing?
may you have been rolfing?
may they have been rolfing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I rolf?
mayn't you rolf?
mayn't he rolf?
mayn't we rolf?
mayn't you rolf?
mayn't they rolf? 	mayn't I be rolfing?
mayn't you be rolfing?
mayn't he be rolfing?
mayn't we be rolfing?
mayn't you be rolfing?
mayn't they be rolfing? 	mayn't I have rolfed?
mayn't you have rolfed?
mayn't he have rolfed?
mayn't we have rolfed?
mayn't you have rolfed?
mayn't they have rolfed? 	mayn't I have been rolfing?
mayn't you have been rolfing?
mayn't he have been rolfing?
mayn't we have been rolfing?
mayn't you have been rolfing?
mayn't they have been rolfing?