Room 21

E|--------------------------------
B|--------------------------------
G|--------------------------------
D|----5--5-3--5--10-12-10-8-5-5-8-
A|----5--5-3--5--10-12-10-8-5-5-8-
E|----5--5-3--5--10-12-10-8-5-5-8-

E||    
B||    
G||    
D||    
A||    
E|| x2 


The part that usually comes before 
E|-------------------------------
B|-------------------------------
G|-------------------------------
D|---8-8-8-8-8-8-8-8-10-10-10-10-
A|---8-8-8-8-8-8-8-8-10-10-10-10-
E|---8-8-8-8-8-8-8-8-10-10-10-10-

E|------------| 
B|------------| 
G|------------| 
D|10-10-10-10-| 
A|10-10-10-10-| 
E|10-10-10-10-| 

Continúa después del anuncio

You could also do the beggining lik
E|--------------------------------
B|--------------------------------
G|---------------5-7-5-3-----3----
D|----5--5-3--5--5-7-5-3-5-5-3----
A|----5--5-3--5--3-5-3-1-5-5-1----
E|----5--5-3--5----------5-5------


And the part before the chorus like
E|-------------------------------
B|-------------------------------
G|---3-3-3-3-3-3-3-3-5-5-5-5-5-5-
D|---3-3-3-3-3-3-3-3-5-5-5-5-5-5-
A|---1-1-1-1-1-1-1-1-3-3-3-3-3-3-
E|-------------------------------

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