English verb conjugation
MAY RETOOL

Regular verb: retool - retooled - retooled

Affirmation

Simple form	V-ing form
I may retool you may retool he may retool we may retool you may retool they may retool	I may be retooling you may be retooling he may be retooling we may be retooling you may be retooling they may be retooling
Perfect	V-ing perfect
I may have retooled you may have retooled he may have retooled we may have retooled you may have retooled they may have retooled	I may have been retooling you may have been retooling he may have been retooling we may have been retooling you may have been retooling they may have been retooling

Negation

Simple form	V-ing form
I mayn't retool you mayn't retool he mayn't retool we mayn't retool you mayn't retool they mayn't retool	I mayn't be retooling you mayn't be retooling he mayn't be retooling we mayn't be retooling you mayn't be retooling they mayn't be retooling
Perfect	V-ing perfect
I mayn't have retooled you mayn't have retooled he mayn't have retooled we mayn't have retooled you mayn't have retooled they mayn't have retooled	I mayn't have been retooling you mayn't have been retooling he mayn't have been retooling we mayn't have been retooling you mayn't have been retooling they mayn't have been retooling

Interrogative form

Simple form	V-ing form
may I retool? may you retool? may he retool? may we retool? may you retool? may they retool?	may I be retooling? may you be retooling? may he be retooling? may we be retooling? may you be retooling? may they be retooling?
Perfect	V-ing perfect
may I have retooled? may you have retooled? may he have retooled? may we have retooled? may you have retooled? may they have retooled?	may I have been retooling? may you have been retooling? may he have been retooling? may we have been retooling? may you have been retooling? may they have been retooling?

Interro-negative form

Simple form	V-ing form
mayn't I retool? mayn't you retool? mayn't he retool? mayn't we retool? mayn't you retool? mayn't they retool?	mayn't I be retooling? mayn't you be retooling? mayn't he be retooling? mayn't we be retooling? mayn't you be retooling? mayn't they be retooling?
Perfect	V-ing perfect
mayn't I have retooled? mayn't you have retooled? mayn't he have retooled? mayn't we have retooled? mayn't you have retooled? mayn't they have retooled?	mayn't I have been retooling? mayn't you have been retooling? mayn't he have been retooling? mayn't we have been retooling? mayn't you have been retooling? mayn't they have been retooling?