1X1121XX21111221
XX1121XX21111221
1X2121XX21111221
XX2121XX21111221
1X1221XX21111221
XX1221XX21111221
1X2221XX21111221
XX2221XX21111221
1X1121XX22111221
XX1121XX22111221
1X2121XX22111221
XX2121XX22111221
1X1221XX22111221
XX1221XX22111221
1X2221XX22111221
XX2221XX22111221
1X1121XX2111X221
XX1121XX2111X221
1X2121XX2111X221
XX2121XX2111X221
1X1221XX2111X221
XX1221XX2111X221
1X2221XX2111X221
XX2221XX2111X221
1X1121XX2211X221
XX1121XX2211X221
1X2121XX2211X221
XX2121XX2211X221
1X1221XX2211X221
XX1221XX2211X221
1X2221XX2211X221
XX2221XX2211X221
