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