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