Something (mangi-) as a fast flowing river, wind, or waves causes something (i-) to pile up along the edge.
Ibarenben salawsaw gināpas mo.
The wind causes (the rice) you harvested to pile up along the edge (of your field).
Inbarenben abkas anay saya do kanayan.
The waves caused sand to pile up along the edge of the seashore.
Someone or something (mai-) is pushed to the side by the force of a fast flowing river, wind, or waves.
Naibarenben si īkit do nakahabas sya no alipogpog.
Aunty was pushed to the side when the whirlwind passed her.