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

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

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

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

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