Travelator is correct. Any flight on the seventh day may not be commenced unless there has been one continuous period free from duty on two consecutive nights between 2200 and 0600 in the last seven days, which would not be the case if you had worked on each of the previous six days.
If you have not had the continuous period free from duty, you may not commence a flight, nor may you be rostered for a flight.
There is no limitation in the rule about the flight you may not commence.