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