English verb conjugation
MAY PARENTHESISE

Regular verb: parenthesise - parenthesised - parenthesised

Affirmation

Simple form	V-ing form
I may parenthesise you may parenthesise he may parenthesise we may parenthesise you may parenthesise they may parenthesise	I may be parenthesising you may be parenthesising he may be parenthesising we may be parenthesising you may be parenthesising they may be parenthesising
Perfect	V-ing perfect
I may have parenthesised you may have parenthesised he may have parenthesised we may have parenthesised you may have parenthesised they may have parenthesised	I may have been parenthesising you may have been parenthesising he may have been parenthesising we may have been parenthesising you may have been parenthesising they may have been parenthesising

Negation

Simple form	V-ing form
I mayn't parenthesise you mayn't parenthesise he mayn't parenthesise we mayn't parenthesise you mayn't parenthesise they mayn't parenthesise	I mayn't be parenthesising you mayn't be parenthesising he mayn't be parenthesising we mayn't be parenthesising you mayn't be parenthesising they mayn't be parenthesising
Perfect	V-ing perfect
I mayn't have parenthesised you mayn't have parenthesised he mayn't have parenthesised we mayn't have parenthesised you mayn't have parenthesised they mayn't have parenthesised	I mayn't have been parenthesising you mayn't have been parenthesising he mayn't have been parenthesising we mayn't have been parenthesising you mayn't have been parenthesising they mayn't have been parenthesising

Interrogative form

Simple form	V-ing form
may I parenthesise? may you parenthesise? may he parenthesise? may we parenthesise? may you parenthesise? may they parenthesise?	may I be parenthesising? may you be parenthesising? may he be parenthesising? may we be parenthesising? may you be parenthesising? may they be parenthesising?
Perfect	V-ing perfect
may I have parenthesised? may you have parenthesised? may he have parenthesised? may we have parenthesised? may you have parenthesised? may they have parenthesised?	may I have been parenthesising? may you have been parenthesising? may he have been parenthesising? may we have been parenthesising? may you have been parenthesising? may they have been parenthesising?

Interro-negative form

Simple form	V-ing form
mayn't I parenthesise? mayn't you parenthesise? mayn't he parenthesise? mayn't we parenthesise? mayn't you parenthesise? mayn't they parenthesise?	mayn't I be parenthesising? mayn't you be parenthesising? mayn't he be parenthesising? mayn't we be parenthesising? mayn't you be parenthesising? mayn't they be parenthesising?
Perfect	V-ing perfect
mayn't I have parenthesised? mayn't you have parenthesised? mayn't he have parenthesised? mayn't we have parenthesised? mayn't you have parenthesised? mayn't they have parenthesised?	mayn't I have been parenthesising? mayn't you have been parenthesising? mayn't he have been parenthesising? mayn't we have been parenthesising? mayn't you have been parenthesising? mayn't they have been parenthesising?