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

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

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

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

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