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