The main clause is clams and the subordinate clause is fresh used as an adjective.
The correct match of their characters are as follows.
And honoured everywhere for worthiness. this describes the knight due to honor.
At Alexandria, he, when it was won;Of courtliness, and stately manners took, this describes the prior
And would be held worthy of reverence In wisps hung down such locks as he'd on head, this describes the pardoner because of his gentleness.
But as to hood, for sport of it, he'd none,A lover and a lusty bachelor, this describes the squire because of his dedication
A. The verb tense is always present tense in this sentence unlike the others.
B (i’m just copying someone’s answer cause i only have 1 more photo left to take)