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

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

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

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

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