English verb conjugation
MAY SYSTEMATISE

Regular verb: systematise - systematised - systematised

Affirmation

Simple form	V-ing form
I may systematise you may systematise she may systematise we may systematise you may systematise they may systematise	I may be systematising you may be systematising she may be systematising we may be systematising you may be systematising they may be systematising
Perfect	V-ing perfect
I may have systematised you may have systematised she may have systematised we may have systematised you may have systematised they may have systematised	I may have been systematising you may have been systematising she may have been systematising we may have been systematising you may have been systematising they may have been systematising

Negation

Simple form	V-ing form
I mayn't systematise you mayn't systematise she mayn't systematise we mayn't systematise you mayn't systematise they mayn't systematise	I mayn't be systematising you mayn't be systematising she mayn't be systematising we mayn't be systematising you mayn't be systematising they mayn't be systematising
Perfect	V-ing perfect
I mayn't have systematised you mayn't have systematised she mayn't have systematised we mayn't have systematised you mayn't have systematised they mayn't have systematised	I mayn't have been systematising you mayn't have been systematising she mayn't have been systematising we mayn't have been systematising you mayn't have been systematising they mayn't have been systematising

Interrogative form

Simple form	V-ing form
may I systematise? may you systematise? may she systematise? may we systematise? may you systematise? may they systematise?	may I be systematising? may you be systematising? may she be systematising? may we be systematising? may you be systematising? may they be systematising?
Perfect	V-ing perfect
may I have systematised? may you have systematised? may she have systematised? may we have systematised? may you have systematised? may they have systematised?	may I have been systematising? may you have been systematising? may she have been systematising? may we have been systematising? may you have been systematising? may they have been systematising?

Interro-negative form

Simple form	V-ing form
mayn't I systematise? mayn't you systematise? mayn't she systematise? mayn't we systematise? mayn't you systematise? mayn't they systematise?	mayn't I be systematising? mayn't you be systematising? mayn't she be systematising? mayn't we be systematising? mayn't you be systematising? mayn't they be systematising?
Perfect	V-ing perfect
mayn't I have systematised? mayn't you have systematised? mayn't she have systematised? mayn't we have systematised? mayn't you have systematised? mayn't they have systematised?	mayn't I have been systematising? mayn't you have been systematising? mayn't she have been systematising? mayn't we have been systematising? mayn't you have been systematising? mayn't they have been systematising?