Back In The Mud Tab

This is my first tab so take it easy on me if i left anything out just let me know my 
should be on here i don't know though cause i have never done this

.chorus
e|-------------------------------------------------------------------|
B|-------------------------------------------------------------------|
G|-7-x16-3-x16---x8-3-x8---x16---------------------------------------|
D|-7-----3-----3----3----7-------------------------------------------|
A|-5-----1-----3----1----7-------------------------------------------|
E|-------------1---------5-------------------------------------------|

.riff
e|-----------------------------------------|
B|-----------------------------------------|
G|-------------------------------5----2----|
D|-3-----3p5----3-----3p5----3-------------|
A|-----------------------------------------|
E|-----------------------------------------|