I may improvise you may improvise he may improvise we may improvise you may improvise they may improvise
Forme en V-ing
I may be improvising you may be improvising he may be improvising we may be improvising you may be improvising they may be improvising
Perfect
I may have improvised you may have improvised he may have improvised we may have improvised you may have improvised they may have improvised
Perfect en V-ing
I may have been improvising you may have been improvising he may have been improvising we may have been improvising you may have been improvising they may have been improvising
Négation
Forme simple
I may not improvise you may not improvise he may not improvise we may not improvise you may not improvise they may not improvise
Forme en V-ing
I may not be improvising you may not be improvising he may not be improvising we may not be improvising you may not be improvising they may not be improvising
Perfect
I may not have improvised you may not have improvised he may not have improvised we may not have improvised you may not have improvised they may not have improvised
Perfect en V-ing
I may not have been improvising you may not have been improvising he may not have been improvising we may not have been improvising you may not have been improvising they may not have been improvising
Forme interrogative
Forme simple
may I improvise? may you improvise? may he improvise? may we improvise? may you improvise? may they improvise?
Forme en V-ing
may I be improvising? may you be improvising? may he be improvising? may we be improvising? may you be improvising? may they be improvising?
Perfect
may I have improvised? may you have improvised? may he have improvised? may we have improvised? may you have improvised? may they have improvised?
Perfect en V-ing
may I have been improvising? may you have been improvising? may he have been improvising? may we have been improvising? may you have been improvising? may they have been improvising?
Forme interro-négative
Forme simple
may I not improvise? may you not improvise? may he not improvise? may we not improvise? may you not improvise? may they not improvise?
Forme en V-ing
may I not be improvising? may you not be improvising? may he not be improvising? may we not be improvising? may you not be improvising? may they not be improvising?
Perfect
may I not have improvised? may you not have improvised? may he not have improvised? may we not have improvised? may you not have improvised? may they not have improvised?
Perfect en V-ing
may I not have been improvising? may you not have been improvising? may he not have been improvising? may we not have been improvising? may you not have been improvising? may they not have been improvising?