An alliance can be acrimonious.Logical formLearned from2 sentences. A draw can be acrimonious.Logical formLearned from2 sentences. A (labor dispute) can be acrimonious.Logical formLearned from2 sentences. (Trade talks) can be acrimonious.Logical formLearned from2 sentences. (Court battles) can be acrimonious.Logical formLearned from2 sentences. A (multibillion dollar) can be acrimonious.Logical formLearned from2 sentences. An appearance can be acrimonious.Logical formLearned from2 sentences. A decision can be acrimonious.Logical formLearned from2 sentences. An (energy dispute) can be acrimonious.Logical formLearned from2 sentences. A switch can be acrimonious.Logical formLearned from2 sentences. A mudslinging can be acrimonious.Logical formLearned from2 sentences. A summer can be acrimonious.Logical formLearned from2 sentences. Campaigns can be acrimonious.Logical formLearned from2 sentences. A send-off can be acrimonious.Logical formLearned from2 sentences. A gathering can be acrimonious.Logical formLearned from2 sentences.