another is to choose two phrases, turn one into an acronym, and include it in the second, making the final passphrase. for instance, using two english language typing exercises, we have the following. "the quick brown fox jumps over the lazy dog", becomes "tqbfjotld". including it in, "now is the time for all good men to come to the aid of their country", might produce, "now is the time for all good tqbfjotld to come to the aid of their country" as the passphrase.