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