Pen 76, 15s6
23 omiaith ir helaithir

Pen 49, 85vs86v
23 O'm iaith y rhylvniaithir

Ll 120. 40r
23 O'n iaith ith y rhylunieithir

H 26, 269s70
23 om iaith i rhylvnieithir

C 7, 609s10
23 on iaith ith lanweithir {rhyluneithir}