po na=jʊ-mo a-ti-kw-i-tuufy-a=mo kʊʊ-nongwa j-aa m-bombo ɪ-si i-kʊ-bomb-a
then COM=1-one 1-NEG-PRS-REFL-praise-FV=some 17-issue(9) 9-ASSOC 10-work AUG-PROX.10 1-PRS-work-FV
So no one ever praises oneself for the work s/he does.