CCCC RC RC RC RC RC C C C C CCC RC RC RCCCCCCC+C CCCCC RC RC~C~C~C~CCCCCCC~C~C~C~C~C~CCCCCCCCCCCCC~C~C~CCC6+C6+C6+C6+C6C6C6C6C6CC6+C6+C6+C6+C6+C6+CCCC6C6C6C6C6C6CCCC6+C6+C6+CC6CCCCCWCWCWCWCWCWCCCCCCCCCCCCCWCWCWCWCWCWCCCCCCeCeCeCeCeCeCeCeCeCeCCCCeCeCeCeCeCeCCCCeCeCeCeCeCeCCCeCeCCCC0C0CCCCCCCCCCCCCCCC0C0C0CCCCCCCCC0C0C0C]C]CCCCCCCCCCCC]C]C]C]C]C]CCCCCCC]C]C]C]C7[CCCC2 C2 CCCC2C2C2C2C2C2CCC2 C2 C2 C2 C2 C2 CC2C2C2C2CC2 C2 C2 C2 CC2C2C2CζCζCζCζCCCC6C6C6C6C6C6CCCζCζCζCζC.C6C6C6C6C6CζCζCζCζCnC6C6C6CCCCCCkcCkcCCCCkCkCkCkC+CkcCkcCkcCkcCkcCkCkCkCkCkCkcCkcCkcCkcCkcCkCkCkCCCCCC C CCCC C C C CC C C C C C C C C C C C C C C C C C C