In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a black velvety chair with chrome colored frame'. Replace the letter 'a' with 'z' in the sentence.

Answer: z blzck velvety chzir with chrome colored frzme


Question: Sentence: 'a red stop sign sitting on the side of a road'. Replace the letter 'r' with 'o' in the sentence.

Answer: a oed stop sign sitting on the side of a ooad


Question: Sentence: 'a red and brown bird walking through brush of the same color'. Replace the letter 'i' with 'a' in the sentence.

Answer:
a red and brown bard walkang through brush of the same color