046期：<<01,02,03,07,13,18,19,20,24,28,30,32,34,36,38,48>>开：03有
047期：<<01,02,04,08,09,16,20,21,22,30,33,35,37,38,39,49>>开：39有
048期：<<03,07,08,09,10,11,12,20,22,25,30,31,38,41,46,48>>开：24无
049期：<<01,02,05,07,10,17,18,22,27,30,38,39,40,42,43,49>>开：13无
050期：<<02,05,07,09,10,11,15,16,20,21,22,29,38,44,45,46>>开：88