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