***** Main riff ***** 

G ? Em ? Am ? D   ? part 1  


***** Chorus ******

B|--------12---12---10---10---8---8---7---7---|      ? part 2
G|-7-s12---12---12---11---11---9---9---7---7|     
The final part of the riff follows here under


B|-12---12---10---10---12---12---13---13---|
G|----12---12---11---11---12---12---14---14|       ? part 3


***** Second riff ****** (in the middle part of the second verse)

E|---7---5---5---3---2---2|      ? part 4
B|-8---8---7---5---5---3--|  the final parte of this riff is like the part 3 

***** Final ?solo? ******

E|15---15---15---15------14------------|
B|---15---15---15---15-------15-12-15|  and then repeat

The final part of this solo is like the part 3..