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