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

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

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

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

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