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

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

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

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

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