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