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