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