27.55.53,
27.55.54,
27.55.55,
27.56.55,
28.56.55,
28.56.56,
28.56.57,
29.56.57,
29.57.57,
29.58.57,
29.58.58,
29.58.59,
29.58.60,
29.58.61,
29.59.61,
29.60.61,
29.61.61,
29.61.62,
29.61.63,
29.61.64,
29.61.65,
29.61.66,
29.62.66,
29.62.67,
29.62.68,
29.62.69,
29.63.69,
30.63.69,
30.63.70,
30.64.70,
30.65.70,
30.66.70,
30.67.70,
30.68.70,
30.69.70,
31.69.70,
32.69.70,
32.70.70,
33.70.70,
34.70.70,
34.71.70,
35.71.70,
36.71.70,
37.71.70,
37.71.71,
38.71.71,
38.72.71,
38.72.72,
39.72.72,
40.72.72,
41.72.72,
41.73.72,
41.73.73,
41.74.73,
41.74.74