Ayizo language

The Ayizo languages (Ayizɔ) are Gbe languages spoken in Benin. They are Ayizo, Kotafon, and Gbesi.

Distribution
The Ayizo languages are spoken in Benin across and near the Mono River, in the Departments of Atlantique, Kouffo, Mono, Oueme, and parts of the Zou Department.

Classification
The Ayizo languages are classified in the Phla–Phera languages, a group of the Gbe languages. The Ayizo languages are: The Saxwe language was previously classified as an Ayizo language.
 * Ayizo
 * Kotafon
 * Gbesi

Additionally, the Ayizo languages can also be known as the Ayizo–Kotafon–Gbesi languages to distinguish it with the Ayizo language proper.

Orthography
The Ayizo alphabet is based on the Latin alphabet, with the addition of the letters Ɖ/ɖ, Ɛ/ɛ, and Ɔ/ɔ, and the digraphs gb, hw, kp, ny, and xw.

Tone marking
Tones are marked as follows:


 * Acute accent marks the rising tone: xó, dó
 * Grave accent marks the falling tone: ɖò, akpàkpà
 * Caron marks falling and rising tone: bǔ, bǐ
 * Circumflex accent marks the rising and falling tone: côfù
 * Macron marks the neutral tone: kān

Tones are fully marked in reference books, but not always marked in other writing. The tone marking is phonemic, and the actual pronunciation may be different according to the syllable's environment.