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

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

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

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

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