Limp Bizkit - Walking Away tab

This is the main riff in the song.
[ Tab from: http://www.guitaretab.com/l/limp-bizkit/245480.html ]
(clean with delay)
Db I -------------- I -------------- I -------------- I -------------- I
Ab I -------------- I -------------- I -------------- I ------------6- I
E  I --7-7-5-7-7--- I --7-7-5-7-7--- I --7-7-5-7-7--- I --7-7-5-7----- I
B  I ------------5- I ------------5- I ------------5- I -------------- I
Gb I -------------- I -------------- I -------------- I -------------- I
Db I 3------------- I 3------------- I 6------------- I 8------------- I

Any help on the other parts is much appreciated!
orsadam