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

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

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

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

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