Out of the blue...
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By pure coincidence...
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As I was walking I though to myself...
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Things went from bad to worse when...
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Unbelievebly...
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As soon as I...
...
...
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I won't believe but...
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I was at home when all of a sudden...
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I was working hard in a project, meanwhile my coworkers...
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Once in a blue moon, I like to throw parties. Last time...
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Last night while I was playing with my friends when suddenly...
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