According to Basbøll (2005), it occurs (or used to occur until recently) in very old forms of certain conservative dialects in Northern Jutland and Bornholm. /l, j, r/ are voiceless after aspirated /p, t, k/, where the aspiration is realized as devoicing of the following sonorant.
Ifølge Basbøll (2005) forekom den (eller plejede at forekomme indtil for nylig) i meget gamle former af visse konservative dialekter i Nordjylland og på Bornholm. /l, j, r/ er ustemte efter aspireret /p, t, k/, idet aspirationen realiseres som afstemning af den følgende sonorant.