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

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

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

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

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