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

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

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

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

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