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