intro/verse part: 
e---------------------------------------------------------------------- 
a--0---3---3---3-3-3---3---3---3--------------------------------------- 
d---------------------------------------------------------------------- 
g---------------------------------------------------------------------- 
b---------------------------------------------------------------------- 
e---------------------------------------------------------------------- 

chorus part : 
e------------------------------------------------------------------------ 
a--3-3-3-3-5-5-5-6-6-6-6-5-5-5-5----------------------------------------- 
d------------------------------------------------------------------------ 
g------------------------------------------------------------------------ 
b------------------------------------------------------------------------ 
e------------------------------------------------------------------------