Minutemen - No Exchange Chords & Tabs

Part 1:
G-------------12-12-12----------------12--14-12-12-|
D-------10-12-------------------10-12--------------|
A-12-14-------------------12-14--------------------|
E--------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/m/minutemen/no_exchange_btab.html ]
Part 2:
G-------------------|
D-------------------|
A--10--8--7---------|
E------------8------|

Part 3 (Either Bass or Guitar):
   Slide
G--13-14-----13-14-16-----|
D--11-12-----11-12-14-----|
A-------------------------|
E-------------------------|