{"en_key":"at back","headword":"back","is_phrasal":true,"sense":"at back","explanation":"at or near the back of something","level":"A2","ps":"adjective","sub":"[always before noun]","ua_renderings":[],"avoid":[],"examples":[],"evidence":{"concordance":{"n_matches":0,"samples":[]},"e2u":{"n_dicts":0,"n_rows":0,"rows":[],"url":"https://e2u.org.ua/s?w=at%20back&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["a back door/garden","the back page/seat","I put it in the back pocket of my jeans."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}