English verb conjugation
MAY FISHTAIL

Regular verb: fishtail - fishtailed - fishtailed

Affirmation

Simple form	V-ing form
I may fishtail you may fishtail he may fishtail we may fishtail you may fishtail they may fishtail	I may be fishtailing you may be fishtailing he may be fishtailing we may be fishtailing you may be fishtailing they may be fishtailing
Perfect	V-ing perfect
I may have fishtailed you may have fishtailed he may have fishtailed we may have fishtailed you may have fishtailed they may have fishtailed	I may have been fishtailing you may have been fishtailing he may have been fishtailing we may have been fishtailing you may have been fishtailing they may have been fishtailing

Negation

Simple form	V-ing form
I mayn't fishtail you mayn't fishtail he mayn't fishtail we mayn't fishtail you mayn't fishtail they mayn't fishtail	I mayn't be fishtailing you mayn't be fishtailing he mayn't be fishtailing we mayn't be fishtailing you mayn't be fishtailing they mayn't be fishtailing
Perfect	V-ing perfect
I mayn't have fishtailed you mayn't have fishtailed he mayn't have fishtailed we mayn't have fishtailed you mayn't have fishtailed they mayn't have fishtailed	I mayn't have been fishtailing you mayn't have been fishtailing he mayn't have been fishtailing we mayn't have been fishtailing you mayn't have been fishtailing they mayn't have been fishtailing

Interrogative form

Simple form	V-ing form
may I fishtail? may you fishtail? may he fishtail? may we fishtail? may you fishtail? may they fishtail?	may I be fishtailing? may you be fishtailing? may he be fishtailing? may we be fishtailing? may you be fishtailing? may they be fishtailing?
Perfect	V-ing perfect
may I have fishtailed? may you have fishtailed? may he have fishtailed? may we have fishtailed? may you have fishtailed? may they have fishtailed?	may I have been fishtailing? may you have been fishtailing? may he have been fishtailing? may we have been fishtailing? may you have been fishtailing? may they have been fishtailing?

Interro-negative form

Simple form	V-ing form
mayn't I fishtail? mayn't you fishtail? mayn't he fishtail? mayn't we fishtail? mayn't you fishtail? mayn't they fishtail?	mayn't I be fishtailing? mayn't you be fishtailing? mayn't he be fishtailing? mayn't we be fishtailing? mayn't you be fishtailing? mayn't they be fishtailing?
Perfect	V-ing perfect
mayn't I have fishtailed? mayn't you have fishtailed? mayn't he have fishtailed? mayn't we have fishtailed? mayn't you have fishtailed? mayn't they have fishtailed?	mayn't I have been fishtailing? mayn't you have been fishtailing? mayn't he have been fishtailing? mayn't we have been fishtailing? mayn't you have been fishtailing? mayn't they have been fishtailing?