C111113331333132322331333133313331333132213331333132321123232231   >>    C11111333133313232233133313331333133313221333133313232112323223   <<    C111113331333132322331333133313331333132213331333132321123232233   >>      C111113331333132322331333133313331333132213331333132321123232232   >>