What Went Wrong- Blink 182
(This song is actually just acoustic guitar, but here's the bass notes if you want to play it in a band)

Riff x2
G|----------------------------------------|
D|-7777777-7777777-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|

Verse x2 
G|---------------------------------------------------------------------------|
D|7777777777777777-44444444444444444-14141414141414141414141414141414--------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

G|---------------------------------------------------------------------------|
D|12121212121212121212121212121212-------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

Riff x2
G|----------------------------------------|
D|-7777777-7777777-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|

Verse x2 
G|---------------------------------------------------------------------------|
D|7777777777777777-44444444444444444-14141414141414141414141414141414--------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

G|---------------------------------------------------------------------------|
D|12121212121212121212121212121212-------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

Chorus x2
G|----------------------------------------|
D|-7777777-6666666-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|
Or
Clarinet part during chorus
G|----------------------------------------|
D|-7~~--6~~--7~~--12~~--------------------|
A|----------------------------------------|
E|----------------------------------------|

Riff x2
G|----------------------------------------|
D|-7777777-7777777-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|

Verse x2
G|---------------------------------------------------------------------------|
D|7777777777777777-44444444444444444-14141414141414141414141414141414--------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

G|---------------------------------------------------------------------------|
D|12121212121212121212121212121212-------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

Chorus x2
G|----------------------------------------|
D|-7777777-6666666-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|

Interlude x1
G|--------------------------------77777777777777777777777777777777------------------|
D|-444444444444444444444444444444---------------------------------------------------|
A|----------------------------------------------------------------------------------|
E|----------------------------------------------------------------------------------|

G|----------------------------------77777777777777777777777777777777----------------|
D|-7777777777777777-9999999999999999------------------------------------------------|
A|----------------------------------------------------------------------------------|
E|----------------------------------------------------------------------------------|

Part 2 x2
G|--------------------------------------------------------------------------------|
D|-4444444444444444-12121212121212121212121212121212-7777777777777777777777777777-|
A|--------------------------------------------------------------------------------|
E|--------------------------------------------------------------------------------|

Part 3 x1
G|-----------------------------------------------------------|
D|-1414141414141414141414141414-1212121212121212121212121212-|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|

Or

Clarinet Solo on bass (Instead of part 2 and 3- Thanks Batman2827) 
G|-------------------------------------
D|7-6-7-9-7-11-12-14-7-6-7-9-11-7---9-7
A|--------------------------------7----
E|-------------------------------------

Riff (x4)
G|----------------------------------------|
D|-7777777-7777777-4444444-12121212121212-|
A|----------------------------------------|
E|----------------------------------------|