Writing system Lingala is more a spoken than a written language, and has several different writing systems, most of them ad hoc. As literacy in Lingala tends to be low, its popular orthography is very flexible and varies among the two republics. Some orthographies are heavily influenced by French; influences include a double S, ss, to transcribe [s] (in the Republic of the Congo); ou for [u] (in the Republic of the Congo); i with trema, aï, to transcribe or ; e with acute accent, é, to transcribe [e]; e to transcribe , o with acute accent, ó, to transcribe or sometimes [o] in opposition to o transcribing [o] or ; i or y can both transcribe [j]. The allophones are also found as alternating forms in the popular orthography; sango is an alternative to nsango (information or news); nyonso, nyoso, nionso, nioso (every) are all transcriptions of nyɔ́nsɔ.
Writing system Lingala is more a spoken than a written language, and has several different writing systems, most of them ad hoc. As literacy in Lingala tends to be low, its popular orthography is very flexible and varies among the two republics. Some orthographies are heavily influenced by French; influences include a double S, ss, to transcribe [s] (in the Republic of the Congo); ou for [u] (in the Republic of the Congo); i with trema, aï, to transcribe or ; e with acute accent, é, to transcribe [e]; e to transcribe  o with acute accent, ó, to transcribe or sometimes [o] in opposition to o transcribing [o] or ; i or y can both transcribe [j]. The allophones are also found as alternating forms in the popular orthography; sango is an alternative to nsango (information or news); nyonso, nyoso, nionso, nioso (every) are all transcriptions of nyɔ́nsɔ.