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