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

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

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

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

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