bass enters after four measures

   riff 1        riff 2
G|------------|------------|
D|------------|------------|
A|8---8-6---6-|6---4-6---4-|
E|--8-----6---|--6-----4---|

riff 1 x10
riff 2 x4
riff 1 x4
riff 2 x3
                                                     (x3)       (x7)
G|---------|---1----1-3-5-31---1------|-----------|----------|---------------------------|
D|---------|3-3---3----------3---31---|-----------|----------|---------6-8---------------|
A|----44---|--------------------------|8---6-8----|8----8----|8-88-88-8----8-88-88-6-6-7-|
E|6-6---6--|--------------------------|--8-----8--|--8----8--|---------------------------|

Only bongos for two measures, then, riff 1 eleven times

   (x2)       
G|-----------|
D|-----------|
A|8--6--8-8--|