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

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

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

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

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