English verb conjugation
MAY FLY-FISH

Regular verb: fly-fish - fly-fished - fly-fished

Affirmation

Simple form	V-ing form
I may fly-fish you may fly-fish he may fly-fish we may fly-fish you may fly-fish they may fly-fish	I may be fly-fishing you may be fly-fishing he may be fly-fishing we may be fly-fishing you may be fly-fishing they may be fly-fishing
Perfect	V-ing perfect
I may have fly-fished you may have fly-fished he may have fly-fished we may have fly-fished you may have fly-fished they may have fly-fished	I may have been fly-fishing you may have been fly-fishing he may have been fly-fishing we may have been fly-fishing you may have been fly-fishing they may have been fly-fishing

Negation

Simple form	V-ing form
I mayn't fly-fish you mayn't fly-fish he mayn't fly-fish we mayn't fly-fish you mayn't fly-fish they mayn't fly-fish	I mayn't be fly-fishing you mayn't be fly-fishing he mayn't be fly-fishing we mayn't be fly-fishing you mayn't be fly-fishing they mayn't be fly-fishing
Perfect	V-ing perfect
I mayn't have fly-fished you mayn't have fly-fished he mayn't have fly-fished we mayn't have fly-fished you mayn't have fly-fished they mayn't have fly-fished	I mayn't have been fly-fishing you mayn't have been fly-fishing he mayn't have been fly-fishing we mayn't have been fly-fishing you mayn't have been fly-fishing they mayn't have been fly-fishing

Interrogative form

Simple form	V-ing form
may I fly-fish? may you fly-fish? may he fly-fish? may we fly-fish? may you fly-fish? may they fly-fish?	may I be fly-fishing? may you be fly-fishing? may he be fly-fishing? may we be fly-fishing? may you be fly-fishing? may they be fly-fishing?
Perfect	V-ing perfect
may I have fly-fished? may you have fly-fished? may he have fly-fished? may we have fly-fished? may you have fly-fished? may they have fly-fished?	may I have been fly-fishing? may you have been fly-fishing? may he have been fly-fishing? may we have been fly-fishing? may you have been fly-fishing? may they have been fly-fishing?

Interro-negative form

Simple form	V-ing form
mayn't I fly-fish? mayn't you fly-fish? mayn't he fly-fish? mayn't we fly-fish? mayn't you fly-fish? mayn't they fly-fish?	mayn't I be fly-fishing? mayn't you be fly-fishing? mayn't he be fly-fishing? mayn't we be fly-fishing? mayn't you be fly-fishing? mayn't they be fly-fishing?
Perfect	V-ing perfect
mayn't I have fly-fished? mayn't you have fly-fished? mayn't he have fly-fished? mayn't we have fly-fished? mayn't you have fly-fished? mayn't they have fly-fished?	mayn't I have been fly-fishing? mayn't you have been fly-fishing? mayn't he have been fly-fishing? mayn't we have been fly-fishing? mayn't you have been fly-fishing? mayn't they have been fly-fishing?