These are the Triads of the Steeds

[38]
Three gifted horses of the Island of Britain
Slender-grey steed of Casswallawn son of Beli
and Pale-yellow of the Stud steed of Lleu of the Skilful Hand
and Host-splitter steed of Caradawc Long-arm


[39]
Three cheief steeds of the island of Britain
Tall-black, Tinted, steed of Cynan Garwyn
and Eager Long foreleg steed of Cyhored son of Cynan
and Red-coat Wolf-tread steed of Gilbert son of Cadgyffro.


[40]
Three Plundered horses of the Island of Britain
Cloven-hoof steed of Owein son of Urien
and Long-tongue steed of Cadwallawn son of Cadfan
and Bare-fold steed of Gwgawn Red-sword


[42/43]
Three pack-horses of the Island of Britain
Chestnut Long-neck steed of Cai
and Raw steed of Edwin
and Grey steedd of Alser son of Maelgwn


[41]
Three lovers' steeds of the Island of Britain
Grey-fetlock steed of Dalldaf descendant of Cunin
and Pale-white lively-back steed of Ceredig son of Gwallawg
and Mottled flanks, steed of Rahawd


Three chief steeds of the Island of Britiain who conducted the three horse-burdens; their names are above.