source: [lemma="-"] [□=□] □
destination: [lemma="-"] [tag=□] □
spec: Students will develop the ability to move between the different systems and to explore the common and unique properties of the various systems . Actors have only a middling mastery of the vocal technique , and their desire to impose the psycho-technique - - often to the detriment of the text - - is not dissipated .