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

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

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

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

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