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