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