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