am 1f3bcc51: am de6beb7e: am 8293a11d: Merge "Use extendable buffer for reading bigram and shortcut."
* commit '1f3bcc51e824dc059708b37b48883bea29b490e1':main
commit
77912d5d96
* commit '1f3bcc51e824dc059708b37b48883bea29b490e1':main