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