may fettle
Verbo regular: fettle - fettled- fettled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may fettle
you may fettle
he may fettle
we may fettle
you may fettle
they may fettle 	I may be fettling
you may be fettling
he may be fettling
we may be fettling
you may be fettling
they may be fettling	I may have fettled
you may have fettled
he may have fettled
we may have fettled
you may have fettled
they may have fettled	I may have been fettling
you may have been fettling
he may have been fettling
we may have been fettling
you may have been fettling
they may have been fettling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't fettle
you mayn't fettle
he mayn't fettle
we mayn't fettle
you mayn't fettle
they mayn't fettle 	I mayn't be fettling
you mayn't be fettling
he mayn't be fettling
we mayn't be fettling
you mayn't be fettling
they mayn't be fettling	I mayn't have fettled
you mayn't have fettled
he mayn't have fettled
we mayn't have fettled
you mayn't have fettled
they mayn't have fettled	I mayn't have been fettling
you mayn't have been fettling
he mayn't have been fettling
we mayn't have been fettling
you mayn't have been fettling
they mayn't have been fettling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I fettle?
may you fettle?
may he fettle?
may we fettle?
may you fettle?
may they fettle? 	may I be fettling?
may you be fettling?
may he be fettling?
may we be fettling?
may you be fettling?
may they be fettling? 	may I have fettled?
may you have fettled?
may he have fettled?
may we have fettled?
may you have fettled?
may they have fettled? 	may I have been fettling?
may you have been fettling?
may he have been fettling?
may we have been fettling?
may you have been fettling?
may they have been fettling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I fettle?
mayn't you fettle?
mayn't he fettle?
mayn't we fettle?
mayn't you fettle?
mayn't they fettle? 	mayn't I be fettling?
mayn't you be fettling?
mayn't he be fettling?
mayn't we be fettling?
mayn't you be fettling?
mayn't they be fettling? 	mayn't I have fettled?
mayn't you have fettled?
mayn't he have fettled?
mayn't we have fettled?
mayn't you have fettled?
mayn't they have fettled? 	mayn't I have been fettling?
mayn't you have been fettling?
mayn't he have been fettling?
mayn't we have been fettling?
mayn't you have been fettling?
mayn't they have been fettling?