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