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