251++01,02,04,05,06,07,09,10,11,12,14,15,16,17,20,21,22,23,24,26,27,30,31,32,34,35,36,38,39,40,43,44,45,46,47,48,49,（共37个） 对30 C,A!tj7@  
252++01,02,03,06,07,09,10,11,12,13,14,15,16,17,18,19,20,22,23,24,25,26,27,28,30,33,35,37,40,41,42,44,45,46,47,48,49,（共37个） 对22 1~2R^#rm  
253++01,03,06,07,09,10,11,12,13,14,15,17,18,19,20,22,23,24,25,27,29,30,33,34,35,36,37,39,40,41,42,44,45,46,47,48,49,（共37个） fB~O |g  
4M}|/?<Br