026期：((02/04/08/09/13/14/16/26/27/28/31/34/37/38/42/44))开：31中
027期：((03/09/10/21/22/25/27/29/30/31/32/35/39/45/46/49))开：49中
028期：((01/04/06/07/10/13/21/23/24/25/29/37/40/47/48/49))开：34错
029期：((01/08/09/11/19/23/26/28/29/31/32/33/38/40/44/47))开：13错
030期：((01/11/13/15/18/19/21/22/23/24/26/34/41/44/46/48))开：？？