Full time Korean Class levelled up to Basic Level 4(complete level) @Daehan Korean https://t.co/E4KMVRkreC
East Region
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KEMBANGAN
['full', 'time', 'korean', 'class', 'levelled', 'basic', 'level', '4', 'complete', 'level', '@daehan', 'korean', 'https://t.co/e4kmvrkrec']
['level', 'level', 'full', 'level', 'level', 'time']
full time korean class basic level complete level @daehan korean
full time korean class levelled basic level 4 complete level korean
  [
    {"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 "full time korean class levelled basic level 4 complete level korean," which does not appear to be a maintenance-related issue. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation that this is not a maintenance-related post.