I might japan you might japan he might japan we might japan you might japan they might japan
V-ing form
I might be japaning you might be japaning he might be japaning we might be japaning you might be japaning they might be japaning
Perfect
I might have japaned you might have japaned he might have japaned we might have japaned you might have japaned they might have japaned
V-ing perfect
I might have been japaning you might have been japaning he might have been japaning we might have been japaning you might have been japaning they might have been japaning
Negation
Simple form
I mightn't japan you mightn't japan he mightn't japan we mightn't japan you mightn't japan they mightn't japan
V-ing form
I mightn't be japaning you mightn't be japaning he mightn't be japaning we mightn't be japaning you mightn't be japaning they mightn't be japaning
Perfect
I mightn't have japaned you mightn't have japaned he mightn't have japaned we mightn't have japaned you mightn't have japaned they mightn't have japaned
V-ing perfect
I mightn't have been japaning you mightn't have been japaning he mightn't have been japaning we mightn't have been japaning you mightn't have been japaning they mightn't have been japaning
Interrogative form
Simple form
might I japan? might you japan? might he japan? might we japan? might you japan? might they japan?
V-ing form
might I be japaning? might you be japaning? might he be japaning? might we be japaning? might you be japaning? might they be japaning?
Perfect
might I have japaned? might you have japaned? might he have japaned? might we have japaned? might you have japaned? might they have japaned?
V-ing perfect
might I have been japaning? might you have been japaning? might he have been japaning? might we have been japaning? might you have been japaning? might they have been japaning?
Interro-negative form
Simple form
mightn't I japan? mightn't you japan? mightn't he japan? mightn't we japan? mightn't you japan? mightn't they japan?
V-ing form
mightn't I be japaning? mightn't you be japaning? mightn't he be japaning? mightn't we be japaning? mightn't you be japaning? mightn't they be japaning?
Perfect
mightn't I have japaned? mightn't you have japaned? mightn't he have japaned? mightn't we have japaned? mightn't you have japaned? mightn't they have japaned?
V-ing perfect
mightn't I have been japaning? mightn't you have been japaning? mightn't he have been japaning? mightn't we have been japaning? mightn't you have been japaning? mightn't they have been japaning?