C3213322333133313113313221211113313331333131111331322222131111113231   >>    C321332233313331311331322121111331333133313111133132222213111111323   <<    C3213322333133313113313221211113313331333131111331322222131111113233   >>      C3213322333133313113313221211113313331333131111331322222131111113232   >>