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