Trabajo Duro

 VERSO 1
GI-------------------------------------I
DI-------8-6-----------65-6-565--------I
AI-6---6-----8-6----------------6------I
EI---------------8-4-------------------I

 VERSO 2
GI--------------------------------------------------I
DI--------------------------------------------------I
AI-6--6-6-6-6-6-6-6-6-------------------------------I
EI--------------------6-6-6-6-4-4-4-4-4-4-4-4-------I

 PUENTE
GI----------------------------------------------I
DI-------8-6------------------------------------I
AI-6---6-----8-6--------------------------------I
EI---------------8-4--4-4-4-4-6-6-6-6-6-/12/-6--I

 CORO
GI----------------------------------------------------------I
DI----------------------------------------------------------I
AI-6--6-6-6-6-6-6-------------------------------------6-8-6-I
EI----------------8-8-8-6-8-6--4--4-4-4-4-4-6-6-6-6-8-------I

 VERSO 3
GI-------------------------------------------I
DI-------------------------------------------I
AI-------------------------------------------I
EI-4-4-4-4-4-4-4--6-6-6-6-6-6-6-6------------I

VERSO 1 x 2
VERSO 2 x 2
VERSO 1 x 3
PUENTE  x 1
CORO    x 4
VERSO 3 x 2
VERSO 1 x 2
VERSO 2 x 4
CORO    x 8