Suuw ka kɛcogo jɔnjɔnw minw b’a danfara ka bɔ ɲɔgɔn na ni fɛn wɛrɛw ye, olu ye fangaba ye ani teliya .
1 Nɛgɛ min be yɛlɛma, o be yɔrɔ fa ni fanga ye ani a be yɛlɛma ani a be fanga sɔrɔ a ka fanga la. O fanga min ka ca, o ye 15-100 MPa. ye.
2 Nɛgɛjuru jii be yɔrɔ fa teliya la, a ka ca a la 10-50 m/s la, ani dɔw be se ka tɛmɛ 80 m/s kan fana (o yɔrɔ ka teliya min be don woo kɔnɔ min be don nɛgɛdaga kɔnɔ), o la, nɛgɛ min be yɛlɛma, o ka surun kosɔbɛ, ani yɔrɔ be se ka fa 0.01-0.2 sekɔndi ɲɔgɔn kɔnɔ ({4}}.
