Here is the standard N'KO alphabet and numbers:
Nasality, tones, and vowel length are indicated by diacritics:
N'KO shows influences from both European languages (the shapes of some of the characters) and Arabic (the alphabetical order and the fact that it is written from right to left). N'KO was originally designed for Mandinka, but it was soon extended to accommodate other languages. Here are some of the extended characters:
Note: The examples were constructed using an N'KO font that I am currently developing.
Kanté, Ibrahima. 1992. Syllabaire N'ko-Francais.
Kanté, Souleymane and Baba Jaané. 1992 [1962]. Nko : kodo-yidalan wala fasarilan haman kodofolan. Conakry, Librairie N'ko.
Oyler, Dianne White. 1995. For 'All Those Who Say N'ko': N'ko Literacy and Mande Cultural Nationalism in the Republic of Guinea. Ph.D. dissertation, University of Florida.