English verb conjugation
MAY CHUM

Regular verb: chum - chummed - chummed

Affirmation

Simple form	V-ing form
I may chum you may chum he may chum we may chum you may chum they may chum	I may be chumming you may be chumming he may be chumming we may be chumming you may be chumming they may be chumming
Perfect	V-ing perfect
I may have chummed you may have chummed he may have chummed we may have chummed you may have chummed they may have chummed	I may have been chumming you may have been chumming he may have been chumming we may have been chumming you may have been chumming they may have been chumming

Negation

Simple form	V-ing form
I mayn't chum you mayn't chum he mayn't chum we mayn't chum you mayn't chum they mayn't chum	I mayn't be chumming you mayn't be chumming he mayn't be chumming we mayn't be chumming you mayn't be chumming they mayn't be chumming
Perfect	V-ing perfect
I mayn't have chummed you mayn't have chummed he mayn't have chummed we mayn't have chummed you mayn't have chummed they mayn't have chummed	I mayn't have been chumming you mayn't have been chumming he mayn't have been chumming we mayn't have been chumming you mayn't have been chumming they mayn't have been chumming

Interrogative form

Simple form	V-ing form
may I chum? may you chum? may he chum? may we chum? may you chum? may they chum?	may I be chumming? may you be chumming? may he be chumming? may we be chumming? may you be chumming? may they be chumming?
Perfect	V-ing perfect
may I have chummed? may you have chummed? may he have chummed? may we have chummed? may you have chummed? may they have chummed?	may I have been chumming? may you have been chumming? may he have been chumming? may we have been chumming? may you have been chumming? may they have been chumming?

Interro-negative form

Simple form	V-ing form
mayn't I chum? mayn't you chum? mayn't he chum? mayn't we chum? mayn't you chum? mayn't they chum?	mayn't I be chumming? mayn't you be chumming? mayn't he be chumming? mayn't we be chumming? mayn't you be chumming? mayn't they be chumming?
Perfect	V-ing perfect
mayn't I have chummed? mayn't you have chummed? mayn't he have chummed? mayn't we have chummed? mayn't you have chummed? mayn't they have chummed?	mayn't I have been chumming? mayn't you have been chumming? mayn't he have been chumming? mayn't we have been chumming? mayn't you have been chumming? mayn't they have been chumming?