C3213322333133313113313221211113313331333131111331322231113333131   >>    C321332233313331311331322121111331333133313111133132223111333313   <<    C3213322333133313113313221211113313331333131111331322231113333133   >>      C3213322333133313113313221211113313331333131111331322231113333132   >>