[lemma=ball] [lemma=□] □ □
[lemma=ball] [lemma=and] □ □
[lemma=ball] [lemma=streamer] □ □
The first will be a general overview of the properties of the reactions , emphasizing the higher energies not well covered by previous detectors like the Plastic Ball and the streamer chamber . To use the analogy , the Liberals fumbled the ball and the Tories wanted to punt it away as if it did n't exist .