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