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

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

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

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

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