C3213322333133313113313221211113313331333132322333232221121213311   >>    C321332233313331311331322121111331333133313232233323222112121331   <<    C3213322333133313113313221211113313331333132322333232221121213313   >>      C3213322333133313113313221211113313331333132322333232221121213312   >>