Symbols for alveolo-palatal stops ( ȶ , ȡ ) , nasals ( ȵ ) , and liquids ( ȴ ) are sometimes used in sinological circles ( a circumflex accent is also sometimes seen ) , but these are not recognized by the IPA .
The alveolo-palatal consonants in the International Phonetic Alphabet are : The sinological circles sometimes use ( ȶ , ȡ ) , ( ȵ ) , and ( ȴ ) for alveolo-palatal plosives , nasals and liquids .