Regular verb: knuckle - knuckled - knuckled
Simple form | V-ing form |
I'd knuckle you'd knuckle he'd knuckle we'd knuckle you'd knuckle they'd knuckle | I'd be knuckling you'd be knuckling he'd be knuckling we'd be knuckling you'd be knuckling they'd be knuckling |
Perfect | V-ing perfect |
I should've knuckled you should've knuckled he should've knuckled we should've knuckled you should've knuckled they should've knuckled | I should've been knuckling you should've been knuckling he should've been knuckling we should've been knuckling you should've been knuckling they should've been knuckling |
Simple form | V-ing form |
I shouldn't knuckle you shouldn't knuckle he shouldn't knuckle we shouldn't knuckle you shouldn't knuckle they shouldn't knuckle | I shouldn't be knuckling you shouldn't be knuckling he shouldn't be knuckling we shouldn't be knuckling you shouldn't be knuckling they shouldn't be knuckling |
Perfect | V-ing perfect |
I shouldn't have knuckled you shouldn't have knuckled he shouldn't have knuckled we shouldn't have knuckled you shouldn't have knuckled they shouldn't have knuckled | I shouldn't have been knuckling you shouldn't have been knuckling he shouldn't have been knuckling we shouldn't have been knuckling you shouldn't have been knuckling they shouldn't have been knuckling |
Simple form | V-ing form |
should I knuckle? should you knuckle? should he knuckle? should we knuckle? should you knuckle? should they knuckle? | should I be knuckling? should you be knuckling? should he be knuckling? should we be knuckling? should you be knuckling? should they be knuckling? |
Perfect | V-ing perfect |
should I have knuckled? should you have knuckled? should he have knuckled? should we have knuckled? should you have knuckled? should they have knuckled? | should I have been knuckling? should you have been knuckling? should he have been knuckling? should we have been knuckling? should you have been knuckling? should they have been knuckling? |
Simple form | V-ing form |
shouldn't I knuckle? shouldn't you knuckle? shouldn't he knuckle? shouldn't we knuckle? shouldn't you knuckle? shouldn't they knuckle? | shouldn't I be knuckling? shouldn't you be knuckling? shouldn't he be knuckling? shouldn't we be knuckling? shouldn't you be knuckling? shouldn't they be knuckling? |
Perfect | V-ing perfect |
shouldn't I have knuckled? shouldn't you have knuckled? shouldn't he have knuckled? shouldn't we have knuckled? shouldn't you have knuckled? shouldn't they have knuckled? | shouldn't I have been knuckling? shouldn't you have been knuckling? shouldn't he have been knuckling? shouldn't we have been knuckling? shouldn't you have been knuckling? shouldn't they have been knuckling? |