vec![
	// understrike diacritics.
	(r"\|v", "̩"),
	(r"\0v", "̥"),
	(r"\Tv", "̞"),
	(r"\T^", "̝"),
	(r"\T(", "̘"),
	(r"\T)", "̙"),
	(r"\-v", "̱"),
	(r"\+v", "̟"),
	(r"\:v", "̤"),
	(r"\~v", "̰"),
	(r"\Nv", "̪"),
	(r"\Uv", "̺"),
	(r"\Dv", "̻"),
	(r"\nv", "̯"),
	(r"\3v", "̹"),
	(r"\cv", "̜"),

	// overstrike diacritics.
	(r"\0^", "̊"),
	(r"\'^", "́"),
	(r"\`^", "̀"),
	(r"\-^", "̄"),
	(r"\~^", "̃"),
	(r"\v^", "̌"),
	(r"\^^", "̂"),
	(r"\:^", "̈"),
	(r"\x^", "̽"),
	(r"\N^", "̆"),
	(r"\li", "͡"),
	(r"\_u", "‿"),

	// inline diacritics.
	(r"\:f", "ː"),
	(r"\.f", "ˑ"),
	(r"\'1", "ˈ"),
	(r"\'2", "ˌ"),
	(r"\|f", "|"),
	(r"\cn", "̚"),
	(r"\hr", "˞"),
	(r"\ap", "ʼ"),

	// superscript diacritics.
	(r"\^h", "ʰ"),
	(r"\^H", "ʱ"),
	(r"\^j", "ʲ"),
	(r"\^g", "ˠ"),
	(r"\^M", "ᵚ"),
	(r"\^G", "ᶭ"),
	(r"\^w", "ʷ"),
	(r"\^Y", "ᶣ"),
	(r"\^?", "ˀ"),
	(r"\^9", "ˁ"),
	(r"\^l", "ˡ"),
	(r"\^n", "ⁿ"),
	(r"\^m", "ᵐ"),
	(r"\^N", "ᵑ"),
	(r"\^s", "ˢ"),
	(r"\^x", "ˣ"),
	(r"\^f", "ᶠ"),
	(r"\^y", "ʸ"),

	// digraphs.
	(r"\ts", "ʦ"),
	(r"\tS", "ʧ"),

	// consonants part 1.
	(r"t^l", "tˡ"),
	(r"\t.", "ʈ"),
	(r"\?-", "ʡ"),
	(r"\?g", "ʔ"),
	(r"d^l", "dˡ"),
	(r"\d.", "ɖ"),
	(r"\j-", "ɟ"),
	(r"\gs", "ɡ"),
	(r"\gc", "ɢ"),
	(r"\mj", "ɱ"),
	(r"\n.", "ɳ"),
	(r"\nj", "ɲ"),
	(r"\ng", "ŋ"),
	(r"\nc", "ɴ"),
	(r"\ff", "ɸ"),
	(r"\tf", "θ"),
	(r"\l-", "ɬ"),
	(r"\sh", "ʃ"),
	(r"\s.", "ʂ"),
	(r"\cc", "ɕ"),
	(r"\c.", "ç"),
	(r"\wt", "ʍ"),
	(r"\cf", "χ"),
	(r"\h-", "ħ"),
	(r"\hc", "ʜ"),
	(r"\bf", "β"),
	(r"\dh", "ð"),
	(r"\lz", "ɮ"),
	(r"\zh", "ʒ"),
	(r"\z.", "ʐ"),
	(r"\zc", "ʑ"),
	(r"\jc", "ʝ"),
	(r"\gf", "ɣ"),
	(r"\ri", "ʁ"),
	(r"\9e", "ʕ"),
	(r"\9-", "ʢ"),
	(r"\h^", "ɦ"),
	(r"\vs", "ʋ"),
	(r"\rt", "ɹ"),
	(r"\r.", "ɻ"),
	(r"\ht", "ɥ"),
	(r"\ml", "ɰ"),
	(r"\bc", "ʙ"),
	(r"\rc", "ʀ"),
	(r"\fh", "ɾ"),
	(r"\rl", "ɺ"),
	(r"\f.", "ɽ"),
	(r"\l.", "ɭ"),
	(r"\yt", "ʎ"),
	(r"\lc", "ʟ"),
	(r"\b^", "ɓ"),
	(r"\d^", "ɗ"),
	(r"\j^", "ʄ"),
	(r"\g^", "ɠ"),
	(r"\G^", "ʛ"),
	(r"\O.", "ʘ"),
	(r"\|1", "ǀ"),
	(r"\|2", "ǁ"),
	(r"\|-", "ǂ"),
	(r"\l~", "ɫ"),
	(r"\hj", "ɧ"),

	// vowels part 1.
	(r"\i-", "ɨ"),
	(r"\u-", "ʉ"),
	(r"\mt", "ɯ"),
	(r"\ic", "ɪ"),
	(r"\yc", "ʏ"),
	(r"\hs", "ʊ"),
	(r"\o/", "ø"),
	(r"\e-", "ɘ"),
	(r"\o-", "ɵ"),
	(r"\rh", "ɤ"),
	(r"\sw", "ə"),
	(r"\ef", "ɛ"),
	(r"\oe", "œ"),
	(r"\er", "ɜ"),
	(r"\kb", "ɞ"),
	(r"\vt", "ʌ"),
	(r"\ct", "ɔ"),
	(r"\ae", "æ"),
	(r"\at", "ɐ"),
	(r"\Oe", "ɶ"),
	(r"\as", "ɑ"),
	(r"\ab", "ɒ"),
	(r"\sr", "ɚ"),
	(r"\id", "ɿ"),
	(r"\ir", "ʅ"),

	// consonants part 2.
	(r"p", "p"),
	(r"t", "t"),
	(r"c", "c"),
	(r"k", "k"),
	(r"q", "q"),
	(r"b", "b"),
	(r"d", "d"),
	(r"m", "m"),
	(r"n", "n"),
	(r"f", "f"),
	(r"s", "s"),
	(r"x", "x"),
	(r"h", "h"),
	(r"v", "v"),
	(r"z", "z"),
	(r"l", "l"),
	(r"j", "j"),
	(r"w", "w"),
	(r"r", "r"),
	(r"!", "ǃ"),

	// vowels part 2.
	(r"i", "i"),
	(r"y", "y"),
	(r"u", "u"),
	(r"e", "e"),
	(r"o", "o"),
	(r"a", "a"),
]