X11XX2111121X202
121X22111121X202
221X22111121X202
111112111121X202
211112111121X202
X211X2111121X20M
211XX2211121X20M
X21X12211121X20M
X11122211121X20M
1211X2211121X20M
211XX21111211212
X21X121111211212
X111221111211212
1211X21111211212
111X122111211212
111X22211121121M
X21XX2211121121M
X111X2211121121M
