169期：((02/03/05/07/10/13/14/18/20/24/28/34/36/37/44/46))开：24中中中
170期：((02/06/09/12/15/17/19/25/28/30/31/35/36/37/45/49))开：03错错错
171期：((03/06/07/11/12/13/14/17/18/21/30/35/39/45/48/49))开：28错错错
172期：((02/03/06/09/14/16/24/27/29/30/31/34/37/39/41/47))开：//
