Алфавит из дерева

{"commentics_url":"\/\/mastercity.by\/comments\/","page_id":192186,"enabled_country":false,"country_id":0,"enabled_state":false,"state_id":0,"enabled_upload":false,"maximum_upload_amount":3,"maximum_upload_size":5,"maximum_upload_total":5,"securimage":false,"securimage_url":"\/\/mastercity.by\/comments\/3rdparty\/securimage\/securimage_show.php?namespace=cmtx_192186","cmtx_wait_for_comment":"cmtx_wait_for_comment","lang_error_file_num":"Only {{fi-limit}} files are allowed to be uploaded.","lang_error_file_size":"{{fi-name}} is too large! Please upload files up to {{fi-maxSize}} MB.","lang_error_file_total":null,"lang_error_file_type":"Only images are allowed to be uploaded.","lang_text_loading":"Loading ..","lang_placeholder_country":"Country","lang_placeholder_state":"State","lang_text_country_first":"Please select a country first","lang_button_submit":"\u041e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c","lang_button_preview":"\u041f\u0440\u043e\u0441\u043c\u043e\u0442\u0440","lang_button_remove":null,"lang_button_processing":"\u041e\u0436\u0438\u0434\u0430\u0439\u0442\u0435..."}