A corner of a mouth may curl_up into a smile.Logical formLearned from4 sentences. A male may curl_up on a chair.Logical formLearned from4 sentences. A form may curl_up.Logical formLearned from4 sentences. A male may curl_up by a side.Logical formLearned from4 sentences. A female may curl_up in a foetal position.Logical formLearned from4 sentences. A female may curl_up against a back.Logical formLearned from4 sentences. Blood may curl_up a throat.Logical formLearned from4 sentences. Legs may curl_up to a chest.Logical formLearned from4 sentences. Legs may curl_up.Logical formLearned from4 sentences. A male may curl_up on a chair.Logical formLearned from4 sentences. A female may curl_up in a foetal position.Logical formLearned from4 sentences. Lips may curl_up in a smirk.Logical formLearned from4 sentences. Kitty may curl_up.Logical formLearned from4 sentences. A person may curl_up under a blanket.Logical formLearned from4 sentences. A male may curl_up at an edge of a bed.Logical formLearned from4 sentences.