English verb conjugation
MAY FETTLE

Regular verb: fettle - fettled - fettled

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?