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