A division can be difficult.Logical formLearned from28 sentences. A walk can be difficult.Logical formLearned from28 sentences. Matches can be difficult.Logical formLearned from28 sentences. A code can be difficult.Logical formLearned from28 sentences. A puzzle can be difficult.Logical formLearned from28 sentences. A beauty can be difficult.Logical formLearned from28 sentences. A (course load) can be difficult.Logical formLearned from28 sentences. A (housing market) can be difficult.Logical formLearned from28 sentences. A baby can be difficult.Logical formLearned from28 sentences. (Opening gifts) can be difficult.Logical formLearned from28 sentences. A subject can be difficult.Logical formLearned from28 sentences. A (time period) can be difficult.Logical formLearned from28 sentences. A death can be difficult.Logical formLearned from28 sentences. Behavior can be difficult.Logical formLearned from28 sentences. Requests can be difficult.Logical formLearned from28 sentences.