may stouten
Regular verb: stouten - stoutened- stoutened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may stouten
you may stouten
he may stouten
we may stouten
you may stouten
they may stouten 	I may be stoutening
you may be stoutening
he may be stoutening
we may be stoutening
you may be stoutening
they may be stoutening	I may have stoutened
you may have stoutened
he may have stoutened
we may have stoutened
you may have stoutened
they may have stoutened	I may have been stoutening
you may have been stoutening
he may have been stoutening
we may have been stoutening
you may have been stoutening
they may have been stoutening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't stouten
you mayn't stouten
he mayn't stouten
we mayn't stouten
you mayn't stouten
they mayn't stouten 	I mayn't be stoutening
you mayn't be stoutening
he mayn't be stoutening
we mayn't be stoutening
you mayn't be stoutening
they mayn't be stoutening	I mayn't have stoutened
you mayn't have stoutened
he mayn't have stoutened
we mayn't have stoutened
you mayn't have stoutened
they mayn't have stoutened	I mayn't have been stoutening
you mayn't have been stoutening
he mayn't have been stoutening
we mayn't have been stoutening
you mayn't have been stoutening
they mayn't have been stoutening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I stouten?
may you stouten?
may he stouten?
may we stouten?
may you stouten?
may they stouten? 	may I be stoutening?
may you be stoutening?
may he be stoutening?
may we be stoutening?
may you be stoutening?
may they be stoutening? 	may I have stoutened?
may you have stoutened?
may he have stoutened?
may we have stoutened?
may you have stoutened?
may they have stoutened? 	may I have been stoutening?
may you have been stoutening?
may he have been stoutening?
may we have been stoutening?
may you have been stoutening?
may they have been stoutening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I stouten?
mayn't you stouten?
mayn't he stouten?
mayn't we stouten?
mayn't you stouten?
mayn't they stouten? 	mayn't I be stoutening?
mayn't you be stoutening?
mayn't he be stoutening?
mayn't we be stoutening?
mayn't you be stoutening?
mayn't they be stoutening? 	mayn't I have stoutened?
mayn't you have stoutened?
mayn't he have stoutened?
mayn't we have stoutened?
mayn't you have stoutened?
mayn't they have stoutened? 	mayn't I have been stoutening?
mayn't you have been stoutening?
mayn't he have been stoutening?
mayn't we have been stoutening?
mayn't you have been stoutening?
mayn't they have been stoutening?