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