X22X11XX111X2121
X22X21XX111X2121
22212X11221122M1
XX212XXX22112XM1
22212XXX221122M1
222121XX221122M1
21212XX122112XM1
2121211X22112XM1
XX212X1X22112XM1
X1212X1X221122M1
2X212X1X221121M1
