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

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

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

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

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