rmux-copy-mode-search-alpha
rmux-copy-mode-search-beta
rmux-copy-mode-search-gamma
rmux-copy-mode-search-delta
RMUX-COPY-MODE-SEARCH-MIXED
rmux-copy-mode-search-cjk-漢字
rmux-copy-mode-search-combining-é
rmux-copy-mode-search-wide-ＷＩＤＥ
