Initial Sound Law (頭音法則) is applied to non-initial hanja

[dahlia]

Apparently Initial Sound Law (頭音法則) is applied to non-initial hanja character of Sino-Korean words that are not listed in the dictionary:

$ echo 可利 | seonbi --preset=ko-kr
가이
$ echo 營利 | seonbi --preset=ko-kr
영리

However, it works correctly again when the dictionary is entirely opted out:

$ echo 可利 | seonbi --no-kr-stdict
가리
$ echo 營利 | seonbi --no-kr-stdict
영리

I guess it looks up each single character in the dictionary instead of Unicode's kHangul property.