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