1172,1175,1175,1177,1177,1175,1171,1168,1165,1161,1158,1155,1153,1155,1161,1170,1172,1177,1177,1172;177,175,172,169,165,162,161,163,164,166,167,172,173,176,177,177,177,172,172,177