19 “Utawukwenta emaseko+ elisiliva langu-40 ngephansi kwalamabhaluko langu-20. Kutawuba nemaseko lamabili ngephansi kwelibhaluko lekucala kuze kungene letinhlokwana talo letimbili, futsi kube nalamabili ngephansi kwelibhaluko ngalinye kulawa lalandzelako kuze kungene tinhlokwana talo letimbili.+ 20 Kufanele wente emabhaluko langu-20 latawuba senyakatfo yalelithende lekukhontela, 21 wente nemaseko awo elisiliva langu-40. Kutawuba nemaseko lamabili ngephansi kwelibhaluko lekucala, nalamabili ngephansi kwelibhaluko ngalinye kulawa lalandzelako.