XSMB 20/7 : Mức: 1 (68) số 00,01,03,04,05,06,08,09,10,11,12,13,14,15,16,17,18,19,21,24,26,29,30,31,35,36,40,41,42,44,45,46,47,49,50,51,53,54,55,56,58,59,60,61,62,63,64,65,66,67,68,69,71,74,76,79,80,81,85,86,90,91,92,94,95,96,97,99 Cối 131,141,66,11,121,55...