C1123132332111133131211113313331333132322331323132313331311331121   >>    C112313233211113313121111331333133313232233132313231333131133112   <<    C1123132332111133131211113313331333132322331323132313331311331123   >>      C1123132332111133131211113313331333132322331323132313331311331122   >>