(0 19 8 20 17)(1 21 2)(3 9 6)(4 22 5)(7 12 10)(11 15 13)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 11 15)

(0 13 11 19 8 20 17)(1 21 2)(3 9 6)(4 22 5)(7 12 10)(14 18 16)(15)
2: (8 20 13)

(0 13 17)(1 21 2)(3 9 6)(4 22 5)(7 12 10)(8 11 19)(14 18 16)(15)(20)
3: (7 12 10)

(0 13 17)(1 21 2)(3 9 6)(4 22 5)(7)(8 11 19)(10)(12)(14 18 16)(15)(20)
4: (8 11 19)

(0 13 17)(1 21 2)(3 9 6)(4 22 5)(7)(8)(10)(11)(12)(14 18 16)(15)(19)(20)