045期：((03,06,12,15,19,21,24,31,32,33,34,39,40,41,46,49))开：46中中中
046期：((02,05,06,07,09,12,18,21,32,37,38,39,40,44,46,47))开：38中中中
047期：((09,12,14,15,19,23,24,30,32,36,40,41,42,44,48,49))开：33错错错
048期：((01,03,04,08,09,13,15,16,18,20,21,25,36,40,43,47))开：88