178期:◇特围→→◇【01,02,05,07,11,12,13,16,17,18,19,20,22,25,28,30,32,40,41,42,43,45,46,49】开18准
179期:◇特围→→◇【01,02,04,06,08,14,15,17,18,19,20,24,27,28,29,30,31,32,33,37,40,41,44,47】开15准
180期:◇特围→→◇【01,05,08,10,11,12,13,14,17,20,22,27,28,30,31,33,34,37,39,40,43,44,45,48】开21错
181期:◇特围→→◇【01,03,04,06,08,11,14,18,19,23,24,26,27,28,29,33,34,35,36,37,38,42,43,49】开？？