12112XXX11X2X221
1211221X11X12221
12X12XXX11X12221
12X1221X11X2X221
X2112X1X11X22221
X2112XXX11X12221
X211221X11X2X221
X21122XX11X1X221
X2X12X1X11X1X221
X2X12XXX11X2X221
X2X1221X11X12221
X2X122XX11X22221
22112X1X11X1X221
221122XX11X22221
22X12X1X11X22221
22X122XX11X1X221
