English verb conjugation
MAY COACH

Regular verb: coach - coached - coached

Affirmation

Simple form	V-ing form
I may coach you may coach he may coach we may coach you may coach they may coach	I may be coaching you may be coaching he may be coaching we may be coaching you may be coaching they may be coaching
Perfect	V-ing perfect
I may have coached you may have coached he may have coached we may have coached you may have coached they may have coached	I may have been coaching you may have been coaching he may have been coaching we may have been coaching you may have been coaching they may have been coaching

Negation

Simple form	V-ing form
I mayn't coach you mayn't coach he mayn't coach we mayn't coach you mayn't coach they mayn't coach	I mayn't be coaching you mayn't be coaching he mayn't be coaching we mayn't be coaching you mayn't be coaching they mayn't be coaching
Perfect	V-ing perfect
I mayn't have coached you mayn't have coached he mayn't have coached we mayn't have coached you mayn't have coached they mayn't have coached	I mayn't have been coaching you mayn't have been coaching he mayn't have been coaching we mayn't have been coaching you mayn't have been coaching they mayn't have been coaching

Interrogative form

Simple form	V-ing form
may I coach? may you coach? may he coach? may we coach? may you coach? may they coach?	may I be coaching? may you be coaching? may he be coaching? may we be coaching? may you be coaching? may they be coaching?
Perfect	V-ing perfect
may I have coached? may you have coached? may he have coached? may we have coached? may you have coached? may they have coached?	may I have been coaching? may you have been coaching? may he have been coaching? may we have been coaching? may you have been coaching? may they have been coaching?

Interro-negative form

Simple form	V-ing form
mayn't I coach? mayn't you coach? mayn't he coach? mayn't we coach? mayn't you coach? mayn't they coach?	mayn't I be coaching? mayn't you be coaching? mayn't he be coaching? mayn't we be coaching? mayn't you be coaching? mayn't they be coaching?
Perfect	V-ing perfect
mayn't I have coached? mayn't you have coached? mayn't he have coached? mayn't we have coached? mayn't you have coached? mayn't they have coached?	mayn't I have been coaching? mayn't you have been coaching? mayn't he have been coaching? mayn't we have been coaching? mayn't you have been coaching? mayn't they have been coaching?