I might burrow you might burrow she might burrow we might burrow you might burrow they might burrow
V-ing form
I might be burrowing you might be burrowing she might be burrowing we might be burrowing you might be burrowing they might be burrowing
Perfect
I might have burrowed you might have burrowed she might have burrowed we might have burrowed you might have burrowed they might have burrowed
V-ing perfect
I might have been burrowing you might have been burrowing she might have been burrowing we might have been burrowing you might have been burrowing they might have been burrowing
Negation
Simple form
I mightn't burrow you mightn't burrow she mightn't burrow we mightn't burrow you mightn't burrow they mightn't burrow
V-ing form
I mightn't be burrowing you mightn't be burrowing she mightn't be burrowing we mightn't be burrowing you mightn't be burrowing they mightn't be burrowing
Perfect
I mightn't have burrowed you mightn't have burrowed she mightn't have burrowed we mightn't have burrowed you mightn't have burrowed they mightn't have burrowed
V-ing perfect
I mightn't have been burrowing you mightn't have been burrowing she mightn't have been burrowing we mightn't have been burrowing you mightn't have been burrowing they mightn't have been burrowing
Interrogative form
Simple form
might I burrow? might you burrow? might she burrow? might we burrow? might you burrow? might they burrow?
V-ing form
might I be burrowing? might you be burrowing? might she be burrowing? might we be burrowing? might you be burrowing? might they be burrowing?
Perfect
might I have burrowed? might you have burrowed? might she have burrowed? might we have burrowed? might you have burrowed? might they have burrowed?
V-ing perfect
might I have been burrowing? might you have been burrowing? might she have been burrowing? might we have been burrowing? might you have been burrowing? might they have been burrowing?
Interro-negative form
Simple form
mightn't I burrow? mightn't you burrow? mightn't she burrow? mightn't we burrow? mightn't you burrow? mightn't they burrow?
V-ing form
mightn't I be burrowing? mightn't you be burrowing? mightn't she be burrowing? mightn't we be burrowing? mightn't you be burrowing? mightn't they be burrowing?
Perfect
mightn't I have burrowed? mightn't you have burrowed? mightn't she have burrowed? mightn't we have burrowed? mightn't you have burrowed? mightn't they have burrowed?
V-ing perfect
mightn't I have been burrowing? mightn't you have been burrowing? mightn't she have been burrowing? mightn't we have been burrowing? mightn't you have been burrowing? mightn't they have been burrowing?