13-13, 14-13, 14-14, 15-14, 15-15, 16-15, 17-15, 18-15, 19-15, 19-16, 19-17, 19-18, 20-18, 21-18, 21-19, 21-20, 21-21, 22-21.
13-13, 14-13, 14-14, 15-14, 15-15, 16-15, 17-15, 18-15, 19-15, 19-16, 19-17, 19-18, 20-18, 21-18, 21-19, 21-20, 21-21, 22-21.