#!/usr/bin/env python3
import json
import string
import unicodedata


def quote(letter):
    return json.dumps(letter, ensure_ascii=False)


def show(accented, letter, accent):
    print(
        f"U+{ord(accented):04X}:{accented} C combine({quote(letter)}, {quote(accent)})"
    )


def add_accent(letter, accent):
    return unicodedata.normalize("NFC", letter + accent)


for accent_name, accent_char in [
    ("\\{grave accent}", "\u0300"),
    ("\\{acute accent}", "\u0301"),
    ("\\{circumflex}", "\u0302"),
    ("\\{tilde}", "\u0303"),
    ("\\{macron}", "\u0304"),
    ("\\{overline}", "\u0305"),
    ("\\{breve}", "\u0306"),
    ("\\{dot above}", "\u0307"),
    ("\\{umlaut}", "\u0308"),
    ("\\{ring above}", "\u030A"),
    ("\\{double acute accent}", "\u030B"),
    ("\\{caron}", "\u030C"),
]:
    print("#", accent_name)
    for letter in string.ascii_uppercase + string.ascii_lowercase:
        accented = add_accent(letter, accent_char)
        if len(accented) == 1:
            show(accented, letter, accent_name)
    print()