English verb conjugation
MAY SYNTHESISE

Regular verb: synthesise - synthesised - synthesised

Affirmation

Simple form	V-ing form
I may synthesise you may synthesise she may synthesise we may synthesise you may synthesise they may synthesise	I may be synthesising you may be synthesising she may be synthesising we may be synthesising you may be synthesising they may be synthesising
Perfect	V-ing perfect
I may have synthesised you may have synthesised she may have synthesised we may have synthesised you may have synthesised they may have synthesised	I may have been synthesising you may have been synthesising she may have been synthesising we may have been synthesising you may have been synthesising they may have been synthesising

Negation

Simple form	V-ing form
I mayn't synthesise you mayn't synthesise she mayn't synthesise we mayn't synthesise you mayn't synthesise they mayn't synthesise	I mayn't be synthesising you mayn't be synthesising she mayn't be synthesising we mayn't be synthesising you mayn't be synthesising they mayn't be synthesising
Perfect	V-ing perfect
I mayn't have synthesised you mayn't have synthesised she mayn't have synthesised we mayn't have synthesised you mayn't have synthesised they mayn't have synthesised	I mayn't have been synthesising you mayn't have been synthesising she mayn't have been synthesising we mayn't have been synthesising you mayn't have been synthesising they mayn't have been synthesising

Interrogative form

Simple form	V-ing form
may I synthesise? may you synthesise? may she synthesise? may we synthesise? may you synthesise? may they synthesise?	may I be synthesising? may you be synthesising? may she be synthesising? may we be synthesising? may you be synthesising? may they be synthesising?
Perfect	V-ing perfect
may I have synthesised? may you have synthesised? may she have synthesised? may we have synthesised? may you have synthesised? may they have synthesised?	may I have been synthesising? may you have been synthesising? may she have been synthesising? may we have been synthesising? may you have been synthesising? may they have been synthesising?

Interro-negative form

Simple form	V-ing form
mayn't I synthesise? mayn't you synthesise? mayn't she synthesise? mayn't we synthesise? mayn't you synthesise? mayn't they synthesise?	mayn't I be synthesising? mayn't you be synthesising? mayn't she be synthesising? mayn't we be synthesising? mayn't you be synthesising? mayn't they be synthesising?
Perfect	V-ing perfect
mayn't I have synthesised? mayn't you have synthesised? mayn't she have synthesised? mayn't we have synthesised? mayn't you have synthesised? mayn't they have synthesised?	mayn't I have been synthesising? mayn't you have been synthesising? mayn't she have been synthesising? mayn't we have been synthesising? mayn't you have been synthesising? mayn't they have been synthesising?