fset format_nickname $G $(c4)($(c2)nick$(c4)/$(c1)$3$(c4))$(c3) by $(c1)$1$(c3)
fset format_nickname_other $G $(c4)($(c2)nick$(c4)/$(c1)$4$(c4))$(c3) by $(c1)$1$(c3)
fset format_nickname_user $G $(c4)($(c2)nick$(c4)/$(c1)$3$(c4))$(c3) by $(c1)$1$(c3)