The roots of the bearded darnel become so intertwined with the roots of the wheat that to uproot them before harvest would result in a loss of wheat.  - See Insight on the Scriptures, Volume 1, page 1178.
8 Timitsu ta mfava lowu fanaka ni koroni ti khomana swinene ni timitsu ta koroni, lerova loko wo wu tsuvula nkarhi wa ntshovelo wu nga si fika swi nga endla leswaku u tsuvula ni koroni. - Vona Insight on the Scriptures, Vholumo 1, tluka 1178.