Debaser Tab de uke por The Pixies

Debaser
          
          3 chords, 
                            A7   G    C5
                           -0----2----3-
                           -0----3----3-
                           -1----2----0-
                           -0----0----0-

            Guitar intro (Riff 1)

             I---7--7--9--7--7--7--9--7--7--7--9--7--7--7--9--7----
             I---7--7--7--7--7--7--7--7--7--7--7--7--7--7--7--7----
             I-----------------------------------------------------
             I-----------------------------------------------------
         # My uke only has 12 frets so this may sound better if played higher, maybe 12 to 14.  

             Riff 2

             I----------------------------------------------3-2-3-0--------
             I---3--2--0-------3--2--0-------3--2--3--------------------
             I----------------------------------------------------------------
             I----------------------------------------------------------------

             I----------------------------------------------3--2--3---------
             I---3--2--0-------3--2--0-------3--2--3--------------------
             I---------------------------------------------------------2-----
             I----------------------------------------------------------------

             Main Riff

                G           C5          A7          C5
             I--3--3--3--3--3--3--3--3--0--0--0--0--3--3--3--3--------------
             I--2--2--2--2--3--3--3--3--0--0--0--0--3--3--3--3--------------
             I--3--3--3--3--0--0--0--0--1--1--1--1--0--0--0--0--------------
             I--0--0--0--0--0--0--0--0--0--0--0--0--0--0--0--0--------------

         # Theres also a 2 chord bridge I'm having trouble with, if anyone works it out I'd love to know.