Is that FF 5.0.4.1b?
https://www.foxnews.com/politics/capitol-locked-down-due-to-exterior-security-threat
https://www.rt.com/usa/519991-capitol-external-threat-sirens-washington/
vav
https://www.hebrew4christians.com/Grammar/Unit_One/Aleph-Bet/Vav/vav.html
wav
https://en.wikipedia.org/wiki/WAV
vav vav vav
wav wav wav
www
www