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

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

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

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

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