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

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

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

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

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