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

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

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

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

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