biànwēn
бяньвэнь
бянь4 вэнь1
http://www.chinese-russian.com/zd/ci/141762
biànwén
бянь4 вэнь2
http://www.chinese-russian.com/zd/ci/141740
biànwèn
бянь4 вэнь4
http://www.chinese-russian.com/zd/ci/59688