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

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

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

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

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