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