11111111X1X212M0
111X21XX111X1XM0
11X121X111X21XM0
11XX111XX11X12M0
1211211XX1121XM0
121X11X111XX12M0
12X111XX111212M0
12XX2111X1XX1XM0
211111XXX1XX1XM0
211X2111111212M0
21X1211X11XX12M0
21XX11X1X1121XM0
221121X1X11X12M0
221X111X11X21XM0
22X11111111X1XM0
22XX21XXX1X212M0
