Question: Approximately what percentage of Chinese morphemes lack a standard chinese character?
Sentence: Furthermore, the character inventory used for Mandarin (standard written Chinese) does not correspond to Hokkien words, and there are a large number of informal characters (替字, thè-jī or thòe-jī; 'substitute characters') which are unique to Hokkien (as is the case with Cantonese).
Answer in sentence: no