Gagauz alphabet should be used instead of commas for Ç, Ş, and Ţ for consistency, since C with comma does not exist in Romanian and Turkish uses cedillas for Ç and Ş, although Ț is often seen. In their standard order, the letters of the Gagauz alphabet are: Note that dotted and dotless I are separate letters, each with its own uppercase and lowercase form. "I" is the capital form of "ı", and "İ" is the capital form of "i". The Gagauz alphabet has no q, w or x. Instead, those characters are transliterated into Gagauz as k, v and ks, respectively.
Alphabet most popular is the Latin alphabet, which was derived from the Greek, and which many languages modify by adding letters formed using diacritical marks. While most alphabets have letters composed of lines (linear writing), there are also exceptions such as the alphabets used in Braille. The Khmer alphabet (for Cambodian) is the longest, with 74 letters. Alphabets are usually associated with a standard ordering of letters. This makes them useful for purposes of collation, specifically by allowing words to be sorted in alphabetical order. It also means that their letters can be used as an alternative method of "numbering" ordered