(0 19 17)(1 20 3)(2 7 5)(4 16 13)(6 11 9)(8 18 15)(10 14 12)
ALLOWS (11/8)-SEQUENCE
1: (8 10 15)
(0 19 17)(1 20 3)(2 7 5)(4 16 13)(6 11 9)(8)(10 18 15 14 12)
2: (6 11 9)
(0 19 17)(1 20 3)(2 7 5)(4 16 13)(6)(8)(9)(10 18 15 14 12)(11)
3: (10 18 12)
(0 19 17)(1 20 3)(2 7 5)(4 16 13)(6)(8)(9)(10)(11)(12 15 14)(18)
4: (4 16 13)
(0 19 17)(1 20 3)(2 7 5)(4)(6)(8)(9)(10)(11)(12 15 14)(13)(16)(18)