A hamstring can be painful.Logical formLearned from14 sentences. A (family history) can be painful.Logical formLearned from14 sentences. Stings can be painful.Logical formLearned from14 sentences. Labors can be painful.Logical formLearned from13 sentences. Splits can be painful.Logical formLearned from13 sentences. A fire can be painful.Logical formLearned from13 sentences. Techniques can be painful.Logical formLearned from13 sentences. An electric shock can be painful.Logical formLearned from13 sentences. Neuropathies can be painful.Logical formLearned from13 sentences. Biopsies can be painful.Logical formLearned from13 sentences. Sores can be painful.Logical formLearned from13 sentences. A (nerve damage) can be painful.Logical formLearned from13 sentences. A (reform process) can be painful.Logical formLearned from13 sentences. A move can be painful.Logical formLearned from13 sentences. A metamorphosis can be painful.Logical formLearned from13 sentences.