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