C111113331333132322331333133313331311331323133313221333132212331323321   >>    C11111333133313232233133313331333131133132313331322133313221233132332   <<    C111113331333132322331333133313331311331323133313221333132212331323323   >>      C111113331333132322331333133313331311331323133313221333132212331323322   >>