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