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