The 'nee' versus 'nuh'

Often when these two sounds are in the same sentence they can get a little muddied. The parts of the tongue that create these sounds are not used to being used in succession a great deal, so it's a great one to practice. 

Know Ned nightly kneads his knuckles. When Ned kneads his knuckles nightly, he knows nothing about nice niches nuzzling Ned's nervous knuckle kneading habit.