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

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

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

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

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