I might clean you might clean he might clean we might clean you might clean they might clean
V-ing form
I might be cleaning you might be cleaning he might be cleaning we might be cleaning you might be cleaning they might be cleaning
Perfect
I might have cleaned you might have cleaned he might have cleaned we might have cleaned you might have cleaned they might have cleaned
V-ing perfect
I might have been cleaning you might have been cleaning he might have been cleaning we might have been cleaning you might have been cleaning they might have been cleaning
Negation
Simple form
I might not clean you might not clean he might not clean we might not clean you might not clean they might not clean
V-ing form
I might not be cleaning you might not be cleaning he might not be cleaning we might not be cleaning you might not be cleaning they might not be cleaning
Perfect
I might not have cleaned you might not have cleaned he might not have cleaned we might not have cleaned you might not have cleaned they might not have cleaned
V-ing perfect
I might not have been cleaning you might not have been cleaning he might not have been cleaning we might not have been cleaning you might not have been cleaning they might not have been cleaning
Interrogative form
Simple form
might I clean? might you clean? might he clean? might we clean? might you clean? might they clean?
V-ing form
might I be cleaning? might you be cleaning? might he be cleaning? might we be cleaning? might you be cleaning? might they be cleaning?
Perfect
might I have cleaned? might you have cleaned? might he have cleaned? might we have cleaned? might you have cleaned? might they have cleaned?
V-ing perfect
might I have been cleaning? might you have been cleaning? might he have been cleaning? might we have been cleaning? might you have been cleaning? might they have been cleaning?
Interro-negative form
Simple form
might I not clean? might you not clean? might he not clean? might we not clean? might you not clean? might they not clean?
V-ing form
might I not be cleaning? might you not be cleaning? might he not be cleaning? might we not be cleaning? might you not be cleaning? might they not be cleaning?
Perfect
might I not have cleaned? might you not have cleaned? might he not have cleaned? might we not have cleaned? might you not have cleaned? might they not have cleaned?
V-ing perfect
might I not have been cleaning? might you not have been cleaning? might he not have been cleaning? might we not have been cleaning? might you not have been cleaning? might they not have been cleaning?