[重点]主攻051627头,主攻163805尾.
1,排除389头,160百,270十,尾279
2,铁卒:01.06,51,56.
3,三字现:013,018,063,068,513,518,5634,568.
4,二定.0XX1,.0XX6,5XX1,5XX6,03XX,08XX,53XX,58XX.
5,三定:03X1,03X6,08X1,08X6,53X1,53X6,58X1,58X6,03X3,03X8
6,直码:0311,0316,0361,0366,0811.0816,0861,0866,5311,5316.