C3213322333133313113313221211113313331333131111331322132121333131   >>    C321332233313331311331322121111331333133313111133132213212133313   <<    C3213322333133313113313221211113313331333131111331322132121333133   >>      C3213322333133313113313221211113313331333131111331322132121333132   >>