Most of medieval romances share certain plot elements. Which elements are missing from the excerpt from Sir Gawain and the Green Knight?

In Sir Gawain and the Green Knight, Sir Gawain feigned courage because he did not want to appear fearful.

never read it but  maby fear did thay

show fear

The king and duke found the money was four hundred fifteen dollars short of six thousand dollars as they counted their share of the inheritance. They are worried that they will be under suspicion when the amount stated in the will is not there, they place money of their own in the bag in order to seem above reproach.