In combinatoric terms, this problem would be phrased as twelve choose five, and could be calculated with this formula, or you could just look at the sixth  element of row twelve on the triangle and get your answer.
En termos combinatorios este problema enunciaríase como "5 sobre 12", e calcularíase con esta fórmula, ou senón procurariamos o sexto  elemento da fila 12 do triángulo, obtendo así a resposta.