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