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

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

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

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

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