HYDROGEOLOGIC

de do ed eh el er go he hi ho id li lo od oe oh oi or oy re ye yo

cel chi cig cod cog col coo cor coy cry del dey die dig doc doe dog dol dor dry dye edh egg ego eld erg ged gel gey ghi gid gie gig god goo gor goy her hey hic hid hie hod hoe hog hoy ice ich icy igg ire led leg lei ley lid lie log loo lye ode oho oil old ole ooh orc ore rec red reg rei rho rid rig roc rod roe rye yeh yid yod

cedi ceil cero chid cire clod clog cloy code coed coho coil coir cold cole coly cool cord core cory cred deco deil deli dice diel diol dire dirl doer doge dogy dole door dore dory dreg dyer echo edgy eggy elhi ergo geld gied gild gird girl giro gled gleg gley goer gogo gold good gore gory grey grid grig grog gyre gyri gyro heil heir held helo herd herl hero hide hied hire hoed hoer hogg hold hole holy hood iced idle idly idol idyl ired lech lehr lice lich lido lied lier lire loch loci loco lode loge logo logy loid lord lore lory lych lyre odic odor odyl ogle ogre ohed oily oldy oleo olio ordo orgy orle oyer redo rely rice rich ride riel rile rode roil role rood yech yegg yeld yird yodh yogh yogi yore