Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may choice you may choice he may choice we may choice you may choice they may choice
V-ing form
I may be choicing you may be choicing he may be choicing we may be choicing you may be choicing they may be choicing
Perfect
I may have choiced you may have choiced he may have choiced we may have choiced you may have choiced they may have choiced
V-ing perfect
I may have been choicing you may have been choicing he may have been choicing we may have been choicing you may have been choicing they may have been choicing
Negation
Simple form
I mayn't choice you mayn't choice he mayn't choice we mayn't choice you mayn't choice they mayn't choice
V-ing form
I mayn't be choicing you mayn't be choicing he mayn't be choicing we mayn't be choicing you mayn't be choicing they mayn't be choicing
Perfect
I mayn't have choiced you mayn't have choiced he mayn't have choiced we mayn't have choiced you mayn't have choiced they mayn't have choiced
V-ing perfect
I mayn't have been choicing you mayn't have been choicing he mayn't have been choicing we mayn't have been choicing you mayn't have been choicing they mayn't have been choicing
Interrogative form
Simple form
may I choice? may you choice? may he choice? may we choice? may you choice? may they choice?
V-ing form
may I be choicing? may you be choicing? may he be choicing? may we be choicing? may you be choicing? may they be choicing?
Perfect
may I have choiced? may you have choiced? may he have choiced? may we have choiced? may you have choiced? may they have choiced?
V-ing perfect
may I have been choicing? may you have been choicing? may he have been choicing? may we have been choicing? may you have been choicing? may they have been choicing?
Interro-negative form
Simple form
mayn't I choice? mayn't you choice? mayn't he choice? mayn't we choice? mayn't you choice? mayn't they choice?
V-ing form
mayn't I be choicing? mayn't you be choicing? mayn't he be choicing? mayn't we be choicing? mayn't you be choicing? mayn't they be choicing?
Perfect
mayn't I have choiced? mayn't you have choiced? mayn't he have choiced? mayn't we have choiced? mayn't you have choiced? mayn't they have choiced?
V-ing perfect
mayn't I have been choicing? mayn't you have been choicing? mayn't he have been choicing? mayn't we have been choicing? mayn't you have been choicing? mayn't they have been choicing?