Chord/Tab song: Surprise

This is off of Good Monsters.

Intro/Verse riff:

[Dm] [Bb] [F] [Am7]

------------- ------------- ------------- -------------
------------- ------------- ------------- -------------
-------2----- -------3----- -------2----- -------0----- x6
-----3---3--- -----3---3--- -----3---3--- -----2---2---
-5-5-------5- ---5-------5- ---3-------3- ---3-------3-
------------- -6----------- -1----------- -5----------- 

Pre Chorus:

[Bb]Bb [F]F [C]C ([Dm]Hold the C)

Chorus:

Bb F [x3] C

----1---1---1---1------5--- ----------
--3---3---3---3---3/6------ ----------
--------------------------- --5-------
--------------------------- --5-------
--------------------------- --3-------
--------------------------- ---------- 

Verse 2:
Just play the riff again- Dm Bb F Am7 [x2]

[Pre Chorus]
[Chorus]

Instrumental:
It sounds cool if you tremolo pick this.

[Dm] [Bb] [F] [C]

-1/13--12--10-------------------------
----------------/13--10--------------
--------------------------12--10--9--- x2
--------------------------------------
--------------------------------------
-------------------------------------- 

Bridge: Eb Bb C [x2]

Pre Chorus: Bb F C Dm
Bb F C (Hold C)

[Chorus]

Everywhere I have an Am7, I believe it is something else. For now,
until I figure out what it is, Im just playing an A power chord.
If someone can figure that out, that would be great.

Enjoy!