12,12................................ 12,12..................1,1.12,12..1,1.12,12.......... 12,12..................1,1.12,12.1,1..12,12.......... 12,12.............1,1...12,12..1,1...12,12........... 12,12.........1,1.12,12..1,1..12,12.....1,1...12,12.......... 12,12..1,1.....12,12..1,1.12,12..1,1.12,12......1,1.12,12..1,1......12,12.... 12,12..1,1.12,12...1,1.12,12..1,1.12,12..1,1..12,12.....1,1.12,12............ 12,12..1,1.12,12...1,1.12,12..1,1.12,12...1,1...12,12....4,4.....12,12....... 12,12..1,1.12,12.1,1...12,12..1,1.12,12..........4,4.......12,12..... 12,12.1,1....12,12....1,1.12,12..........4,4........12,12.... 12,12..............8,8......4,4.........12,12... 12,12..........8,8...........4,4........12,12... 12,12.......8,8..............4,4.......1,1.12,12... 12,12......8,8...............4,4........12,12... 12,12.....8,8.................4,4.......12,12... 12,12....8,8..................4,4.......12,12... 12,12...8,8...................4,4.......12,12... 12,12...8,8..................12,12.4,4......12,12.... 12,12..8,8..............12,12.......4,4...12,12...... 12,12..8,8............12,12.................. 12,12.8,8...........12,12.................... 12,12.8,8..........12,12..................... 8,8..........12,12...................... 8,8.........12,12....................... 8,8.........12,12....................... 8,8........12,12........................ 1,1.8,8......12,12......................... 8,8...........1,1.8,8.12,12................... 8,8.1,1.8,8.............12,12................. 1,1.8,8.............1,1.12,12................. 8,8.1,1.8,8........1,1.8,8.....12,12................ 1,1.8,8..1,1.8,8........1,1.8,8..1,1.12,12................