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