211X111XXX212101
211211X1XX212101
21XX11X1XX212201
21XX11XX2X212101
21X211112X212102
21X2111XXX212202
211X1XX122212102
211X1XXXX2212202
21121X11X2212211
21121X1X22212111
21XX1X1X22212211
21X21XX122212211
211X121121212212
211212XX21212212
21XX1211X1212112
21X212XXX1212112
