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