(0 10 8)(1 20 3)(2 7 4)(5 14 11)(6 18 17)(9 16 13)(12 19 15)
ALLOWS (11/8)-SEQUENCE
1: (2 9 16)
(0 10 8)(1 20 3)(2 13 9 7 4)(5 14 11)(6 18 17)(12 19 15)(16)
2: (0 10 8)
(0)(1 20 3)(2 13 9 7 4)(5 14 11)(6 18 17)(8)(10)(12 19 15)(16)
3: (1 20 3)
(0)(1)(2 13 9 7 4)(3)(5 14 11)(6 18 17)(8)(10)(12 19 15)(16)(20)
4: (7 13 9)
(0)(1)(2 13 4)(3)(5 14 11)(6 18 17)(7)(8)(9)(10)(12 19 15)(16)(20)