A fighting can be heavy.Logical formLearned from17 072 sentences. Losses can be heavy.Logical formLearned from16 109 sentences. Casualties can be heavy.Logical formLearned from8 673 sentences. Snow can be heavy.Logical formLearned from8 639 sentences. Equipment can be heavy.Logical formLearned from8 265 sentences. A fire can be heavy.Logical formLearned from8 048 sentences. A rainfall can be heavy.Logical formLearned from7 882 sentences. Pressure can be heavy.Logical formLearned from7 619 sentences. A lifting can be heavy.Logical formLearned from6 861 sentences. A burden can be heavy.Logical formLearned from6 539 sentences. A use can be heavy.Logical formLearned from6 457 sentences. A price can be heavy.Logical formLearned from5 166 sentences. A security can be heavy.Logical formLearned from4 948 sentences. A criticism can be heavy.Logical formLearned from4 699 sentences. Damage can be heavy.Logical formLearned from4 604 sentences.