C111113331333132322331333133313331323323131121133133313331333131133132313123121   >>    C11111333133313232233133313331333132332313112113313331333133313113313231312312   <<    C111113331333132322331333133313331323323131121133133313331333131133132313123123   >>      C111113331333132322331333133313331323323131121133133313331333131133132313123122   >>