121期略算范围15码:33.36.44.49.04.12.15.24.29.41.30.20.37.45.03开30准

122期略算范围15码:41.05.34.06.07.24.16.36.26.15.46.17.13.10.35开42错

123期略算范围15码:40,21,28,41,20,37,36,02,44,29,47,15,06,35,49开00准