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