may smoothen
Verbo regolare: smoothen - smoothened- smoothened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may smoothen
you may smoothen
he may smoothen
we may smoothen
you may smoothen
they may smoothen 	I may be smoothening
you may be smoothening
he may be smoothening
we may be smoothening
you may be smoothening
they may be smoothening	I may have smoothened
you may have smoothened
he may have smoothened
we may have smoothened
you may have smoothened
they may have smoothened	I may have been smoothening
you may have been smoothening
he may have been smoothening
we may have been smoothening
you may have been smoothening
they may have been smoothening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't smoothen
you mayn't smoothen
he mayn't smoothen
we mayn't smoothen
you mayn't smoothen
they mayn't smoothen 	I mayn't be smoothening
you mayn't be smoothening
he mayn't be smoothening
we mayn't be smoothening
you mayn't be smoothening
they mayn't be smoothening	I mayn't have smoothened
you mayn't have smoothened
he mayn't have smoothened
we mayn't have smoothened
you mayn't have smoothened
they mayn't have smoothened	I mayn't have been smoothening
you mayn't have been smoothening
he mayn't have been smoothening
we mayn't have been smoothening
you mayn't have been smoothening
they mayn't have been smoothening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I smoothen?
may you smoothen?
may he smoothen?
may we smoothen?
may you smoothen?
may they smoothen? 	may I be smoothening?
may you be smoothening?
may he be smoothening?
may we be smoothening?
may you be smoothening?
may they be smoothening? 	may I have smoothened?
may you have smoothened?
may he have smoothened?
may we have smoothened?
may you have smoothened?
may they have smoothened? 	may I have been smoothening?
may you have been smoothening?
may he have been smoothening?
may we have been smoothening?
may you have been smoothening?
may they have been smoothening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I smoothen?
mayn't you smoothen?
mayn't he smoothen?
mayn't we smoothen?
mayn't you smoothen?
mayn't they smoothen? 	mayn't I be smoothening?
mayn't you be smoothening?
mayn't he be smoothening?
mayn't we be smoothening?
mayn't you be smoothening?
mayn't they be smoothening? 	mayn't I have smoothened?
mayn't you have smoothened?
mayn't he have smoothened?
mayn't we have smoothened?
mayn't you have smoothened?
mayn't they have smoothened? 	mayn't I have been smoothening?
mayn't you have been smoothening?
mayn't he have been smoothening?
mayn't we have been smoothening?
mayn't you have been smoothening?
mayn't they have been smoothening?