Obliqua explain the mood of the verb +capti forent+ in the subordinate clause introduced by +quibus+.
The Oratio Obliqua of the original he renders partly as Reported Speech and partly as Oratio Recta.
The complex system of oratio obliqua with the sequence of tenses (on the growth of the latter see Conway, Livy II.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "obliqua" in a variety of sentences. We hope that you will now be able to make sentences using this word.