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