yīgān
игань
и1 гань1
http://www.chinese-russian.com/zd/ci/436
yígǎn
и2 гань3
http://www.chinese-russian.com/zd/ci/111129
yìgǎn
и4 гань3
http://www.chinese-russian.com/zd/ci/95085
http://www.chinese-russian.com/zd/ci/132756