(0 21 4)(1 8 2)(3 7 5)(6 12 9)(10 20 18 16 14)(11 15 13)(17 22 19)
ALLOWS (11/8)-SEQUENCE
1: (1 8 10)

(0 21 4)(1 20 18 16 14 10 2)(3 7 5)(6 12 9)(8)(11 15 13)(17 22 19)
2: (6 12 9)

(0 21 4)(1 20 18 16 14 10 2)(3 7 5)(6)(8)(9)(11 15 13)(12)(17 22 19)
3: (2 14 10)

(0 21 4)(1 20 18 16 14)(2)(3 7 5)(6)(8)(9)(10)(11 15 13)(12)(17 22 19)
4: (11 15 13)

(0 21 4)(1 20 18 16 14)(2)(3 7 5)(6)(8)(9)(10)(11)(12)(13)(15)(17 22 19)