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