Jul.  17,  2014  134  US 2014/0199617 Al  -continued  [0877]  As the repeating unit having a group capable of  decomposing by the action of an acid (z) in hydrophobic resin  (HR), the same repeating units with the repeating units having  an acid-decomposable group described in the above acid› decomposable resin can be exemplified.  [0878]  The content of the repeating unit having a group  capable of decomposing by the action of an acid (z) in hydro› phobic resin (HR) is preferably 1 mo!% to 80 mo!% based on  all the repeating units in the hydrophobic resin, and more  preferably 10 mo!% to 80 mo!%, and still more preferably 20  mo! % to 60 mo! %.  [0879]  Hydrophobic resin (HR) may further have a repeat› ing unit represented by the following formula (VI).  Rc31  H2  I  ---fC  -C-r- I  Lc3  I  Rc32  (VI)  Rx  Rx  0  ’O  COOR  OH  COOR  Rx  Rx  OH  Rx  ~  OH  Rx  Rx  (~  ~  I  NH  CH3  I  F3C  O=,=O  OH  Rx  Rx  ~(~  I  I  NH  NH  I  I  O=S=O  O=S=O  l,,  6  ~  ~c  I  o  I  o  HN’-. //  HN’-. //  s  s  // ’-..,.  // ’-CF3  0  0  (-C{Q  FC  I  C2F  F3C  OH  -continued 