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

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

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

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

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