Comparisons can be indirect.Logical formLearned from52 sentences. Estimates can be indirect.Logical formLearned from51 sentences. Interests can be indirect.Logical formLearned from51 sentences. Attacks can be indirect.Logical formLearned from50 sentences. A sense can be indirect.Logical formLearned from50 sentences. An admission can be indirect.Logical formLearned from50 sentences. An attempt can be indirect.Logical formLearned from50 sentences. (Cost recoveries) can be indirect.Logical formLearned from49 sentences. Expenditures can be indirect.Logical formLearned from49 sentences. Activities can be indirect.Logical formLearned from49 sentences. A competition can be indirect.Logical formLearned from48 sentences. Systems can be indirect.Logical formLearned from48 sentences. A transmission can be indirect.Logical formLearned from48 sentences. A (sex discrimination) can be indirect.Logical formLearned from48 sentences. (Air carriers) can be indirect.Logical formLearned from47 sentences.