2XX122X1211XX210
X2X122X1211XX210
XX1122X1211XX210
XXX12211211XX210
XXX122X112211210
XXX122X1211XX210
22XXX11X222X1120
2X1XX11X222X1120
2XX1X11X222X1120
2XXX211X222X1120
2XXXX21112211220
2XXXX11X222X1120
2X211X1121X12X02
