Play on the last 4 strings, so that you get the bass line on the 6°
fingering as in gipsy stile (you can ommit the 5°th on every but the 4° chord, and play the I-III-VI)

fingering should be like
Abm6   e 4
       a x
       d 3
       g 4
       b x
       e x     

Bbm6   (same as Abm6 just 2 half steps higher)

B6     e 7
       a x
       d 6
       g 8
       b x
       e x

Eb7   e 6
       a 6
       d 5
       g 6
       b x
       e x
 
E7 as Eb7 just half a step up...

Dbm7   e 4
       a 4
       d 2
       g 4
       b x
       e x



intro and the main rif
Abm6  Bbm6  B6  Eb7 x2
E7, Eb7

bridge is a Dbm7 - Eb7