Deficiency can be fatal.Logical formLearned from5 sentences. A skirmish can be fatal.Logical formLearned from5 sentences. A total of some cases of (bird flu) can be fatal.Logical formLearned from5 sentences. A disease may proven fatal.Logical formLearned from5 sentences. A needle can be fatal.Logical formLearned from5 sentences. A (bird-flu virus) can be fatal.Logical formLearned from5 sentences. A sexual abuse can be fatal.Logical formLearned from5 sentences. A transport can be fatal.Logical formLearned from5 sentences. A (deficiency syndrome) can be fatal.Logical formLearned from5 sentences. An atypical pneumonia can be fatal.Logical formLearned from5 sentences. A hemorrhagic fever can be fatal.Logical formLearned from5 sentences. A tragedy can be a fatal accident.Logical formLearned from5 sentences. A (sea clash) can be fatal.Logical formLearned from5 sentences. A (coal mine) can be fatal.Logical formLearned from5 sentences. Precautions can be fatal.Logical formLearned from5 sentences.