dìyījīběnxíngshì
ㄉㄧˋ ㄧ ㄐㄧ ㄅㄣˇ ㄒㄧㄥˊ ㄕˋ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 第一基本形式 and it comes back until you know it.