Implementation depends on the previous steps, how well they were done.
At least one will be up as a result of the previous step.
Should the master fail at some point, the slave is ready to continue from the previous known good step.
The analysis is done at each level of abstraction identified in the previous step.
Repeat the previous steps for 2, 5, 4 and 6.
If not, swap the element with one of its children and return to the previous step.
Three data elements read in the previous step are checked.
This is based upon the previous step in the process, where external factors have been taken into account.
The previous five steps should be a good start.
Those who will do the collecting are then given tasks based on the previous steps.