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