Intro
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D|-------------------------------|
A|----5-5--5-5-------------------|
D|---------------0-0-0-0-0-0-----| 

Verse
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D|-------------------------| |------------------------------------|
A|----------555--3---------| | -----------------------------------|
D|--5-5-5------------------| |----88888888--1212121212121212------|

Bridge: "I'm sick and I'm twisted..."
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D|----5----------8----------3----------7--------|
A|--3-----3---6------6---1-----1---5-----5------|x 2
D|----------------------------------------------|

Chorus: "Into the river below..."
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D|-------------------------------------------|
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D|------5555555--0000000--1111111--8888888---| then->
      
 "They'll think I'm insane but you'll all...."
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A|--3333--------------------------------| x 2 I think...
D|----------5555--0000--1111------------|

And when he screams "into the river below" 4 times:
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D|-----------------------|
A|---5-5-5-5--5----------|
D|----------------0~ ----|