Wektu Yŏnmu kanggo konversi wektu Quva
12:37:20
-4
08:37:20
+2
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+0
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-1
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-1
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-1
-1
-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
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-1
-1
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-2
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-12
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-12