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

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

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

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

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