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