Tools can be for understanding.Logical formLearned from50 sentences. Persons may understand the past.Logical formLearned from50 sentences. Problems may be understood.Logical formLearned from49 sentences. A female may understand a language.Logical formLearned from49 sentences. A doctor may understand.Logical formLearned from49 sentences. A woman may understand.Logical formLearned from49 sentences. A point may be understood.Logical formLearned from49 sentences. A person may understand data.Logical formLearned from49 sentences. A dad may understand.Logical formLearned from49 sentences. Fans may understand that something-is-the-case.Logical formLearned from49 sentences. Somebody may understand that something-is-the-case.Logical formLearned from49 sentences. Mom may understand.Logical formLearned from49 sentences. A person may understand a (thought process).Logical formLearned from49 sentences. A person may understand physics.Logical formLearned from49 sentences. A customer may understand.Logical formLearned from49 sentences.