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