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

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

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

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

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