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