Sound “E”, permeates all facets of life in Boka. “E” is a greeting in the streets. “E” is a question and an answer. “E?” “E!” “E” is affirmation and negation. “E” is ironic disbelief and the cry of approval. Prolonged “E” is enthusiastic confirmation but also a reproach, emboding both resignation and excitement. A linguistic and colloquial phenomenon.