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