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

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

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

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

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