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