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