Ka da -kategori fɛn dilannenw nafa dafalenw kan, an ka tɔn ka pibiliki fɛn dilannen duuru minnu bɛ tugu ɲɔgɔn na, olu donna ka ɲɛ Irisi, Belarus, Arabie Saoudite, Emira Arabu Uniw ani sugu wɛrɛw la. An ye fɛn dilannenw formulaw ɲɛnabɔ ka ɲɛ marabolow ka waati cogoyaw kama, ka funteni dɔgɔya-funteni dɔgɔyalenw ka kariw kunbɛncogo ɲɛ Irisi mara nɛnɛmanw na ani funteni caman{3}}funteni caman na sɔgɔsɔgɔninjɛ kunbɛnni kungo kɔnɔ cɛmancɛ kɔrɔnfɛyɔrɔw la.
Fɛn dilannenw bɛɛ tɛmɛna diɲɛ fanga seereyaw caman kan, minnu bɛ sigida injiniyɛri jɔli sariyaw dafa kosɛbɛ. An bɛ baara kelen-baara kɛ i n’a fɔ fɛn dilannenw sugandili, furaw dilanni min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye ani fɛɛrɛ docking. Ni fɛn dilannenw baarakɛcogo dafalen don ani baarakɛlaw dɛmɛni baara, an ka fɛn dilannenw ye sannifeere caman sɔrɔ waati jan kɔnɔ, o ye jamana kɔkan suguya labɛncogo bonya ka taa a fɛ.
Aw ye anw sɔrɔ walasa ka sannifeere caman kɛ ani porozɛw jɛ-ka-baara Irisi ni cɛmancɛ kɔrɔnfɛla suguw la.
