English verb conjugation
MAY DISTINGUISH

Regular verb: distinguish - distinguished - distinguished

Affirmation

Simple form	V-ing form
I may distinguish you may distinguish he may distinguish we may distinguish you may distinguish they may distinguish	I may be distinguishing you may be distinguishing he may be distinguishing we may be distinguishing you may be distinguishing they may be distinguishing
Perfect	V-ing perfect
I may have distinguished you may have distinguished he may have distinguished we may have distinguished you may have distinguished they may have distinguished	I may have been distinguishing you may have been distinguishing he may have been distinguishing we may have been distinguishing you may have been distinguishing they may have been distinguishing

Negation

Simple form	V-ing form
I mayn't distinguish you mayn't distinguish he mayn't distinguish we mayn't distinguish you mayn't distinguish they mayn't distinguish	I mayn't be distinguishing you mayn't be distinguishing he mayn't be distinguishing we mayn't be distinguishing you mayn't be distinguishing they mayn't be distinguishing
Perfect	V-ing perfect
I mayn't have distinguished you mayn't have distinguished he mayn't have distinguished we mayn't have distinguished you mayn't have distinguished they mayn't have distinguished	I mayn't have been distinguishing you mayn't have been distinguishing he mayn't have been distinguishing we mayn't have been distinguishing you mayn't have been distinguishing they mayn't have been distinguishing

Interrogative form

Simple form	V-ing form
may I distinguish? may you distinguish? may he distinguish? may we distinguish? may you distinguish? may they distinguish?	may I be distinguishing? may you be distinguishing? may he be distinguishing? may we be distinguishing? may you be distinguishing? may they be distinguishing?
Perfect	V-ing perfect
may I have distinguished? may you have distinguished? may he have distinguished? may we have distinguished? may you have distinguished? may they have distinguished?	may I have been distinguishing? may you have been distinguishing? may he have been distinguishing? may we have been distinguishing? may you have been distinguishing? may they have been distinguishing?

Interro-negative form

Simple form	V-ing form
mayn't I distinguish? mayn't you distinguish? mayn't he distinguish? mayn't we distinguish? mayn't you distinguish? mayn't they distinguish?	mayn't I be distinguishing? mayn't you be distinguishing? mayn't he be distinguishing? mayn't we be distinguishing? mayn't you be distinguishing? mayn't they be distinguishing?
Perfect	V-ing perfect
mayn't I have distinguished? mayn't you have distinguished? mayn't he have distinguished? mayn't we have distinguished? mayn't you have distinguished? mayn't they have distinguished?	mayn't I have been distinguishing? mayn't you have been distinguishing? mayn't he have been distinguishing? mayn't we have been distinguishing? mayn't you have been distinguishing? mayn't they have been distinguishing?