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

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

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

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

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