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

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

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

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

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