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

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

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

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

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