Someone else has tabbed out the intro riff but they haven't put the chords on so here they are.
[ Tab from: http://www.guitartabs.cc/tabs/m/manic_street_preachers/4st_7lb_crd_ver_2.html ]
karen says i've reached my target weight
kate emma and kristin know it's fake
the problem is diet's not a big enough word.i wanna be so
skinny that i rot from view
Eb5 D5 C5 D5 Eb5 D5 C5 E5
I I I I I want to walk in the snow and not leave a foot print x2
It then goes back to the intro riff followed by this sequence again.
The end of the song is c f g a repeated many times.