I might improvise you might improvise he might improvise we might improvise you might improvise they might improvise
V-ing form
I might be improvising you might be improvising he might be improvising we might be improvising you might be improvising they might be improvising
Perfect
I might have improvised you might have improvised he might have improvised we might have improvised you might have improvised they might have improvised
V-ing perfect
I might have been improvising you might have been improvising he might have been improvising we might have been improvising you might have been improvising they might have been improvising
Negation
Simple form
I might not improvise you might not improvise he might not improvise we might not improvise you might not improvise they might not improvise
V-ing form
I might not be improvising you might not be improvising he might not be improvising we might not be improvising you might not be improvising they might not be improvising
Perfect
I might not have improvised you might not have improvised he might not have improvised we might not have improvised you might not have improvised they might not have improvised
V-ing perfect
I might not have been improvising you might not have been improvising he might not have been improvising we might not have been improvising you might not have been improvising they might not have been improvising
Interrogative form
Simple form
might I improvise? might you improvise? might he improvise? might we improvise? might you improvise? might they improvise?
V-ing form
might I be improvising? might you be improvising? might he be improvising? might we be improvising? might you be improvising? might they be improvising?
Perfect
might I have improvised? might you have improvised? might he have improvised? might we have improvised? might you have improvised? might they have improvised?
V-ing perfect
might I have been improvising? might you have been improvising? might he have been improvising? might we have been improvising? might you have been improvising? might they have been improvising?
Interro-negative form
Simple form
might I not improvise? might you not improvise? might he not improvise? might we not improvise? might you not improvise? might they not improvise?
V-ing form
might I not be improvising? might you not be improvising? might he not be improvising? might we not be improvising? might you not be improvising? might they not be improvising?
Perfect
might I not have improvised? might you not have improvised? might he not have improvised? might we not have improvised? might you not have improvised? might they not have improvised?
V-ing perfect
might I not have been improvising? might you not have been improvising? might he not have been improvising? might we not have been improvising? might you not have been improvising? might they not have been improvising?