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