In ordinary combs it has appeared to me that the bees do not always succeed in working at exactly the same rate from the opposite sides; for I have noticed half-completed rhombs at the base of a just-commenced cell, which were slightly concave on one side, where I suppose that the bees had excavated too quickly, and convex on the opposed side where the bees had worked less quickly.
Abaraska arruntetan iruditu zait erleek ez dutela beti lortzen alde bietatik abiadura berberean lan egitea; hauteman ere, gelaska hasberri baten oinarrian erronbo erdi-osamaituak hauteman ditut, alde batetik arinki konkabuak zirenak, alde horretan erleek arinegi indusi zutela uste dudalarik, eta bestean konbexuak, hor erleek hain arin lan egin ez zutelarik.