Scanning a Format: III

This third and last part of format scanning concerns about the presence of grouping. Of course, all rules discussed in Scanning a Format: I and Scanning a Format: II also apply. The new rule is the following:

When Fortran rescans the format, it always starts with the right-most left parenthesis, including its repetition indicator. The right-most left parenthesis is the opening left parenthesis if there is no grouping in the format.

The best way to explain the above rule is using several examples.