X111XXXX111222MM
1X11XXX2111X22MM
1X112X2X11122XMM
2X11221X111X11MM
X1112X11121X12MM
X211X221111X22MM
121112XX111211MM
XX121X22111X21MM
1111XX2X121XX1MM
21112XX11X121XMM
1X1111X1111X22MM
X112XXXX111122MM
2211XX12111X2XMM
X111X122111X12MM
XX1121XX111212MM
1X11XX111X1212MM
