Green Day-Warning

Main riff
    +   +   +   +     +   +   +   +
G|------------------|------------------
D|----------------4-|-5-5-4------------
A|--------4-5-5-7---|-------7-5-5-4----
E|--5-5-7-----------|---------------7--

Post-chorus
    +   +   +   +     +   +   +   + 
G|------------------|------------------
D|------------------|------------------
A|------4-----------|-----4------------
E|--5-----5-3---0-5-|---5---5-3---0----

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