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