First they go to the edge of the village, the throw a branch up into a tree to scare the birds. They will only set off if the birds 'calls and flight are a certain way; otherwise the leader won't be able to get up their courage to set off. "
每次都先到部落外邊，投樹枝於樹上，驅走鳥類後，如果鳥聲和飛走的方向一定，他們才會出發，否則頭目也鼓不起勇氣來行動。」