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