THYROCOLLOID

do hi ho id it li lo od oh oi or oy ti to yo

chi cod col coo cor cot coy cry dit doc dol dor dot dry hic hid hit hod hot hoy ich icy ill lid lit loo lot oho oil old ooh oot orc ort rho rid roc rod rot tho thy tic til tod too tor toy try yid yod

chid chit city clod clot cloy coho coil coir cold colt coly cool coot cord cory crit dill diol dirl dirt doit doll dolt door dory doth doty hill hilt hold holt holy hood hoot idly idol idyl illy itch lich lido lilo lilt lily loch loci loco loid loot lord lory loth loti lych odic odor odyl oily oldy olio ordo otic rich rill riot roil roll rood root roti rotl roto ryot thio thir thro tidy till tirl tiro tody toil told toll tool torc tori toro tory toyo trio trod troy tyro yill yird yodh