C3213322333133313113313221211113313331333131111331322222131211121   >>    C321332233313331311331322121111331333133313111133132222213121112   <<    C3213322333133313113313221211113313331333131111331322222131211123   >>      C3213322333133313113313221211113313331333131111331322222131211122   >>