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