C111113331333132322331333133313331333133313133313331333133313331333132213111221   >>    C11111333133313232233133313331333133313331313331333133313331333133313221311122   <<    C111113331333132322331333133313331333133313133313331333133313331333132213111223   >>      C111113331333132322331333133313331333133313133313331333133313331333132213111222   >>