In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'closeup of two teddy bears in red scarves and a brown teddy bear'. Replace the letter 'i' with 'y' in the sentence.

A: closeup of two teddy bears yn red scarves and a brown teddy bear
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Q: Sentence: 'three colorful knit bear toys with button eyes'. Replace the letter 'r' with 'z' in the sentence.

A: thzee colozful knit beaz toys with button eyes
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Q: Sentence: 'an open bar b q sandwhich covered with sauce next to pickels and a drink'. Replace the letter 'n' with 'b' in the sentence.

A:
ab opeb bar b q sabdwhich covered with sauce bext to pickels abd a dribk
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