Free Trial Korean Class with Mr Harry Quel introducung Korean alphabets, its etymology and culture daehan Education Centre Pte Ltd https://t.co/cM4b6fDwzE
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
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KEMBANGAN
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['culture', 'harry', 'harry', 'harry']
free trial korean class with harry korean etymology culture education
free trial korean class mr harry quel introducung korean alphabets etymology culture daehan education centre pte ltd
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions a free trial Korean class and introducing Korean alphabets, etymology, and culture, but it does not mention any issues or concerns related to maintenance or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for public flat house.