Camerons Song

its all variations of this one main riff:
E|---------------------------------| 
B|---------------------------------| 
G|---------------------------------| 
D|---4-5-4-2-0--0----------0-------| 
A|------------------4-2-0----------| 
E|-------------------------0-------| 

E|---------------------------------| 
B|---------------------------------| 
G|--------------2------------------| 
D|---4-5-4-2-0-------------0-------| 
A|------------------4-2-0----------| 
E|-------------------------0-------| 

E|------------------------------------| 
B|--7-8-7-5-3-3-2-0-------------------| 
G|------------------2-----------------| 
D|--------------------0---------------| 
A|------------------------------------| 
E|--------------------0---------------|