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