121121XX2211XXMM
122121XX2X11X1MM
121221XXX211X1MM
121221XX2X111XMM
122121XXX2111XMM
1211212X2211XXMM
121121X22211XXMM
1212212X2X11X1MM
1221212XX211X1MM
1221212X2X111XMM
1212212XX2111XMM
121221X22X11X1MM
122121X2X211X1MM
122121X22X111XMM
121221X2X2111XMM
121221X2XX111X2M
