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