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