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