there are 4 riffs:                                      

(RIFF1)
   Em                                C               Bo
e-----------------------------------------------------------------------
B-----------------------------------------------------------------------
G----2-2-2---0-0-0----------0-0-0------0-0-0-0--0-0---------------------
D--------------------4-4-4-----------------------------4-4-4-4---4-4----
A------------------------------------3---------3-----2---------2--------
E--0-------0-------0------0---------------------------------------------

(RIFF2)
   C             Bo 
e-------------------------------------------
B-------------------------------------------
G---0-0-0-0--0-0----------------------------
D------------------4-4-4-4---4-4------------
A--3-------3-----2---------2----------------
E-------------------------------------------
(RIFF3)
  Em       C      Am      G
e-------------------------------------------
B-----------------------------0-0-0---------
G------------0-0-0--------------------------
D----2-2-2-----------2-2-2------------------
A----------3------0-------------------------
E--0----------------------3-----------------
(RIFF4)
  Em       C      Am                Am
e----------------------------------------------------
B----------------------------------------------------
G------------0-0-0-----------------------------------
D----2-2-2-----------2-2-2-2---2-2----2-2-2-2---2-2--
A----------3------0----------0------0---------0------
E--0-------------------------------------------------

(RIFF1)
This empty room it fills my mind 
(RIFF1)
Freedom is lease make it fine 
(RIFF1)
Every single rope has break
(RIFF1) 
But in this life you can't turn back 
(RIFF2)               
I don't want to live, 
(RIFF2)                   (RIFF3)   (RIFF3)    (RIFF3)    (RIFF4)
I don't want to live a----lone  a---lone   a---lone    a--lone
(and so on, 4 Riff1, 2 Riff2, 3 Riff3, 1 Riff4... )
As these words are with my tongue 
I question why they even sounds 
I have promised but I lied 
I don't even know myself inside 
I don't want to be, 
I don't wanna be here alone alone  alone alone 
(bridge:,the first guitare plays :2 Riff1, 2 Riff3, puis Riff4 )
Today and tomorrow have become one 
Every single thing that has become none 
You monday child is a beast 
What I've done most to show at the least 
Please don't leave me here, 
please don't leave me here 
Don't you leave me alone,
alone, alone 

NB: here is the solo played by the second guitare during the bridge
  Em            C      Bo     Em             C      Bo
e--------------------------------------------------------
B--------------------------------------------------------
G-4--5-4-4--2-0-2--0------0-2-4--5-4-4--5--7-4--5-7-2----
D--------------------4-4---------------------------------
A--------------------------------------------------------
E--------------------------------------------------------
        Em C  Am G Em C Am G  Em C Am 
e---------------------------------------------
B---------------------------------------------
G-4--5--4--2--0----2--0------------0--2--4----
D----------------4------4--5--2--4------------
A--------------------------------------------
E--------------------------------------------