(0 18 10 8 5)(1 20 19 6 4)(2 21 3)(7 14 12)(9 16 11)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 7 10)

(0 8 5)(1 20 19 6 4)(2 21 3)(7 18 10 14 12)(9 16 11)(13 17 15)
2: (10 14 18)

(0 8 5)(1 20 19 6 4)(2 21 3)(7 18 12)(9 16 11)(10)(13 17 15)(14)
3: (9 16 11)

(0 8 5)(1 20 19 6 4)(2 21 3)(7 18 12)(9)(10)(11)(13 17 15)(14)(16)
4: (13 17 15)

(0 8 5)(1 20 19 6 4)(2 21 3)(7 18 12)(9)(10)(11)(13)(14)(15)(16)(17)