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