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