I might crack you might crack she might crack we might crack you might crack they might crack
V-ing form
I might be cracking you might be cracking she might be cracking we might be cracking you might be cracking they might be cracking
Perfect
I might have cracked you might have cracked she might have cracked we might have cracked you might have cracked they might have cracked
V-ing perfect
I might have been cracking you might have been cracking she might have been cracking we might have been cracking you might have been cracking they might have been cracking
Negation
Simple form
I might not crack you might not crack she might not crack we might not crack you might not crack they might not crack
V-ing form
I might not be cracking you might not be cracking she might not be cracking we might not be cracking you might not be cracking they might not be cracking
Perfect
I might not have cracked you might not have cracked she might not have cracked we might not have cracked you might not have cracked they might not have cracked
V-ing perfect
I might not have been cracking you might not have been cracking she might not have been cracking we might not have been cracking you might not have been cracking they might not have been cracking
Interrogative form
Simple form
might I crack? might you crack? might she crack? might we crack? might you crack? might they crack?
V-ing form
might I be cracking? might you be cracking? might she be cracking? might we be cracking? might you be cracking? might they be cracking?
Perfect
might I have cracked? might you have cracked? might she have cracked? might we have cracked? might you have cracked? might they have cracked?
V-ing perfect
might I have been cracking? might you have been cracking? might she have been cracking? might we have been cracking? might you have been cracking? might they have been cracking?
Interro-negative form
Simple form
might I not crack? might you not crack? might she not crack? might we not crack? might you not crack? might they not crack?
V-ing form
might I not be cracking? might you not be cracking? might she not be cracking? might we not be cracking? might you not be cracking? might they not be cracking?
Perfect
might I not have cracked? might you not have cracked? might she not have cracked? might we not have cracked? might you not have cracked? might they not have cracked?
V-ing perfect
might I not have been cracking? might you not have been cracking? might she not have been cracking? might we not have been cracking? might you not have been cracking? might they not have been cracking?