Understood chords

Am _ _ _ Em _ _ G _ _ D _ .
G _ Am _ _ _ _ _ D _ _ .
_ Am How can Em I hear?.
G How can I D see?.
Am When no one really Em knows G how it's D gonna be.
Am You got it Em in a book G and you hope it D isn't true.
Am And the next Em thing you know G it's happened D to you.
Am _ _ Em _ _ _ _ .
D _ Am _ _ _ Em _ _ G _ _ .
D _ Am It's been a Em long time G since we took D a trip Am to the bottom Em of a canyon G in a rocket D ship.
Am Nothing's Em written G there in D my life Am so I'm doing Em my best G to keep on D _ Am refining.
You can Em always G choose D what you Am don't and you could be Em _ G amused.
But D you won't, Am Em there's no way G to figure D it G out.
Am Life's Em just _ G.
understood.
D _ _ Am But Em really I G don't know.
D _ _ Am But Em really G I don't know.
D _ Am _ But really Em G I don't know.
_ Am _ _ Em _ G _ _ .
_ D _ _ Am Em The deaf G can't hear, the blind D can't Am see.
Em Just in G advance that D you and me.
Am The deaf Em can't hear, G the blind D can't see.
Am That's what Em I've been told G and that's what D I believe.
Am But Em really I G don't know.
D _ _ Am But Em really I G don't know.
_ Am But Em really I G don't D _ Am know.
_ Em _ G _ _ _ .
D _ _ Am _ _ Em _ _ G _ _ .
D _ _ Am _ _ Em _ _ G _ _ .
D _ Am _ _ _ Em _ _ G _ _ .
D _ Am _ _ _ Em _ _ G _ _ .
D _ Am You can Em always G choose what D you don't Am and you could be Em _ G amused.
But D you won't, Am there's Em no way to G figure D it out.
Am Life's Em just _ G understood.
D _ _ Am And Em that G way D to start Am having part Em of the G problem.
To D part of it Am seems Em like we're G doomed to D resolve.
G Am Why can't Em we G ever just be left D alone?.
Am Em The blind see, G the D deaf hear.
Am _ Em Exactly what G is D not clear.
Am The blind Em can see, G the deaf D can't hear.
Am Finding Em out what G is my D greatest fear.
Am You wanna Em move around, G you wanna D stay still.
Am You wanna Em have a life, G but not too D real.
Am Don't know Em what it means, G but I know what it's D like.
To Am be floating Em down a G canyon in a D rocket Am bike.
Em But really G I don't know.
D _ Am _ Em Really G I don't D know.
Am _ Really Em G I don't D know.
Am _ _ Em _ _ G _ _ D _ _ Am _ _ Em _ _ _ _ .
D _ _ Am _ _ E _ _ G _ _ .
D _ Am _ _ _ Em _ _ G _ _ .
D _ _ Am _ _ E _ _ G _ _ .
D _ _ Am _ _ _ _ _ _ .
_ _ _ _ _ _ _ _ .
_ _ _ _ _ _ N _ _ .