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

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

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

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

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