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

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

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

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

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