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