README First data table (Datat1): Distribution of the bigrams recorded in the Sonso community of chimpanzees. Columns and rows show the first and second call within a bigram respectively. AH: Alarm hoo, B: Bark, C: Cough, H: Hoo, FC: Food call, P: Pant, PB: Pant-bark, PG: Pant-grunt, PH: Pant-hoot, S: Scream, W: Whimper, WB: Waa-bark. Second data table (Data2): Distribution of the calls recorded in the Sonso community of chimpanzees according to the sex of the caller and the context of production for both single calls and call combinations. Third data table (Data3): Distribution of the calls recorded in adult males in the Sonso community of chimpanzees according to the rank of the caller for both single calls and call combinations.