C 5, 260s1
18 ac yr organ sigyndan saint

C 7, 810s12
18 ag ir organ simpian saint

CM 5, 336s8
18 ag ir organ sympian saint

H 26, 356s7
18 ag ir organ simpian saint

G 1, 130vs131r
18 a gar organ seinian sant

M 212, rhif 17
18 ag ir organ simpian saint

Ll 134, 151vs152r
18 ag ir organ symplan saint

Ll 48, 79s81
18 ag ir organ svmplan saint

BL Add. 14876, 6r
18 ag ir organ sympian sant