C3132121111133313233121111331333133313331333133313331333133313232332331121   >>    C313212111113331323312111133133313331333133313331333133313331323233233112   <<    C3132121111133313233121111331333133313331333133313331333133313232332331123   >>      C3132121111133313233121111331333133313331333133313331333133313232332331122   >>