Thats Pretty much the main tune all on the A string.

Standard tuned.

e|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
D|----------------------------------------------------|
A|-7-9-7-5-7-9-7-5-7-7-9-10-12-10-9-10-10-9-7-5-7-----|
E|----------------------------------------------------|

Note : This is my first tab :)