/VIETNAMESE / b vietnam s,LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND,A6, s,LATIN SMALL LETTER A WITH CIRCUMFLEX AND,a6, s,LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND,E6, s,LATIN SMALL LETTER E WITH CIRCUMFLEX AND,e6, s,LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND,O6, s,LATIN SMALL LETTER O WITH CIRCUMFLEX AND,o6, s,LATIN CAPITAL LETTER A WITH BREVE AND,A8, s,LATIN SMALL LETTER A WITH BREVE AND,a8, s,LATIN CAPITAL LETTER O WITH HORN AND,O7, s,LATIN SMALL LETTER O WITH HORN AND,o7, s,LATIN CAPITAL LETTER U WITH HORN AND,U7, s,LATIN SMALL LETTER U WITH HORN AND,u7, s,LATIN CAPITAL LETTER D WITH STROKE AND,D9, s,LATIN SMALL LETTER D WITH STROKE AND,d9, t vietnam d : vietnam s, ACUTE AND,1, s, GRAVE AND,2, s, DOT BELOW AND,5, s, HOOK ABOVE AND,3, s, TILDE AND,4, s,VIETNAMESE ,, # Ấ U+1EA4 Â' # -> # {"Â'", "Ấ"}, s/^\([^ ]*\) U+.* \(.*\)/ {"\2", "\1"},/