C111123313121111121111331323133313331333132322132313231311331333132312121   >>    C11112331312111112111133132313331333133313232213231323131133133313231212   <<    C111123313121111121111331323133313331333132322132313231311331333132312123   >>      C111123313121111121111331323133313331333132322132313231311331333132312122   >>