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