019期：((02/03/04/07/09/13/23/26/28/33/34/38/39/42/44/47))开：04中中中
020期：((02/05/06/08/11/12/15/17/20/30/32/34/35/38/41/43))开：33错错错
021期：((04/05/07/09/14/18/20/21/24/26/30/36/39/42/45/48))开：12错错错
022期：((02/03/05/10/18/20/22/26/31/33/40/41/42/47/48/49))开：//