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

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

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

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

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