19 Bokolakelama mabe tango bokokota mpe bokolakelama mabe tango bokobima.
Na tango yango, kimia ezalaki te mpo na bato oyo bazalaki kokende mpe kozonga, pamba te mobulu ezalaki kati na bavandi nyonso ya mikili.
Kati na nyonso oyo bokosala, Yawe akotindela bino bilakeli mabe, minyoko mpe mikakatano ; bongo bokowumela te mpo na kobebisama nye likolo ya mabe oyo bosalaki ya kosundola Yawe.
Bokopambolama tango bokokota mpe bokopambolama tango bokobima.