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

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

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

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

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