hmm (shades of)

hmm (nod head)
oh I see

hmm (shake head)
no I disagree

hmm! (smack lips)
ah that's good

hmm? (take mind trips)
something misunderstood

hmm... (look away)
a tough decision

hmm (just say)
a promise broken

hmm (a firm nod)
a decision made

hmm (oh my god)
the thought of something that did fade

hmm?! (eyes wide open)
something hard to trust

hmm!! (oh captain!)
another hard thrust