167594
Frog is taller , with a green shade , and is more friendly and relaxed than Toad ; Toad is shorter and stout , with a brown shade and also the more serious and irritable of the duo .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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