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