C111113331333132322331333133313331323133313233213133313331323331313311231   >>    C11111333133313232233133313331333132313331323321313331333132333131331123   <<    C111113331333132322331333133313331323133313233213133313331323331313311233   >>      C111113331333132322331333133313331323133313233213133313331323331313311232   >>