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