C313212111113331323312111133133313331333133313331333133313331333133323132213111   >>    C31321211111333132331211113313331333133313331333133313331333133313332313221311   <<    C313212111113331323312111133133313331333133313331333133313331333133323132213113   >>      C313212111113331323312111133133313331333133313331333133313331333133323132213112   >>