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