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

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

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

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

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