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