[lemma=be] [lemma=heavily] | □ □
[lemma=be] [lemma=heavily] | [□] □
[lemma=be] [lemma=heavily] | □* □
If we had started with the sentence " chickens like cats " ( ignoring plurals for the moment ) , then we would have ended up with an identical document vector , even though the documents are not the same . The only wild cat known to reproduce in New York , bobcats give birth to two to three kittens in the spring . We have performed a mutational analysis of the human adenosine deaminase ( ADA ) gene thymic locus control region in transgenic mice using CAT reporter genes . Many sightings of " wild cats " in New York occur near roads . If the second cat has just read the x , pressing ctrl-C stops the second cat , pipe1 is closed and the first cat stops quietly , i.e ., without a message . As a result , many veterinarians have recommended vaccinating cats every 3 years rather than annually .