INTRORIFF

E ||------------------|
B ||------------------|
G ||------------------|
D ||------5------5--5-|
A ||------5------5--5-|
E ||--0-0-3--0-0-3--3-|

RIFF A

E |--------------------------------|--------------------------------|
B |--------------------------------|--------------------------------|
G |------------------------10--7---|--------------------------------|
D |------------------------10--7---|----------------10--7---9-------|
A |--------------------------------|----------------8---5---7-------|
E |-0---0-0-0-0-0-0-0-0-0----------|-0---0-0-0-0-0------------------|

E |--------------------------------|--------------------------------|
B |--------------------------------|--------------------------------|
G |--------------------------------|--------------------------------|
D |-------------------------7-p5---|------------------5-------------|
A |-------------------------5-(5)--|------------------5-------------|
E |-0---0-0-0-0-0-0-0-0-0----------|-0---0-0-0-0-0----3-------------|

last time for going to riff B play introriff instead of only G5 chord in last bar of riff A

RIFF B

  | 		      first three times | fourth time:						 |
E |------------------|------------------|------------------|------------------|------------------|
B |------------------|------------------|------------------|------------------|------------------|
G |------------------|------------------|------------------|------------------|------------------|
D |-------2--------2-|------5------5--5-|-------2--------2-|--8--7--5--3------|-2-}--------------|
A |-------2--------2-|------5------5--5-|-------2--------2-|--8--7--5--3------|-2-}-tremelo/down-|
E |-0--0--0--0--0--0-|--0-0-3--0-0-3--3-|-0--0--0--0--0--0-|--6--5--3--5------|-0-}--------------|

RIFF C DURING SOLO

E |--------------------------------|--------------------------------|
B |--------------------------------|--------------------------------|
G |--------------------------------|--------------------------------|
D |-5------------------------------|--------------------6-----3-----|
A |-5------------------------------|--------------------6-----3-----|
E |-3--3-3-3-3-3-3-3-3-3-3-3-3-3-3-|3-3-3-3-3-3-3-3-3---4-----1-----|

ENDRIFF	

  | 		      first three times | fourth time:						 |
E |------------------|------------------|------------------|------------------|------------------||
B |------------------|------------------|------------------|------------------|------------------||
G |------------------|------------------|------------------|------------------|-9-\--------------||
D |-------2--------2-|------5------5--5-|-------2--------2-|--8--7--5--3------|-9-\--------------||
A |-------2--------2-|------5------5--5-|-------2--------2-|--8--7--5--3------|-7-\--------------||
E |-0--0--0--0--0--0-|--0-0-3--0-0-3--3-|-0--0--0--0--0--0-|--6--5--3--5------|------------------||