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