(V)  -continued  so?fisN)  •+cH,-m+•  OH  *---t-CH2-CH-t-*  at least one repeating unit (A) selected from repeating units  represented by any one of the following general formu- lae (III) to (V);  a repeating unit (B) represented by the following general  formula (I); and  a repeating unit (C) represented by the following general  formula (VI):  16.  A resin comprising:  wherein the repeating unit represented by the formula (III)  is a repeating unit represented by the following general  formula (III-1) or (III-4):  R 01  represents a hydrogen atom, a methyl group, a chlo› romethyl group, a trifluoromethyl group or a cyano  group,  R 02  represents an arylene group, an alkylene group, a  cycloalkylene group,  -0-, -S0 2 -, --CO-,  -N(R$_{33}$)- or a divalent linking group composed of a  combination thereof,  wherein in formulas (III-1) and (III-4)  Ar  la  represents an arylene group,  Ros  Ro1  I  I  *-+C-Ct--*  I I  Ro6  X2  I  A  (III)  (III-4)  (III-1)  A represents an ionic structural site capable of decompos› ing upon irradiation with an actinic ray or radiation to  generate an acid in a side chain of the resin,  each ofR 26 , R$_{27 }$and R$_{33 }$independently represents a hydro› gen atom, an alkyl group, a cycloalkyl group, an alkenyl  group, an aryl group or an aralkyl group; and  R 25  represents an alkyl group, a cycloalkyl group, an alk› enyl group, an aryl group or an aralkyl group;  each ofX 1  to X$_{3 }$independently represents a single bond, an  arylene group, an alkylene group, a cycloalkylene  group, ---0-,  -S0 2 -, -CO-, -N(R$_{33}$)- or a  divalent linking group composed of a combination  thereof;  R 06  represents a cyano group, a carboxyl group, -CO› OR25 or-CO-N(R 26 )(R$_{27}$), and R 26  and R$_{27 }$may be  bonded to each other to form a ring together with a  nitrogen atom;  each ofR 04 , R 05  and R 07  to R 09  independently represents a  hydrogen atom, an alkyl group, a cycloalkyl group, a  halogen atom, a cyano group or an alkoxycarbonyl  group;  wherein  -continued  186  185  US 9,217,919 B2 