IRREDUCIBLY

be bi by de ed el er id li re ye

bed bel bey bid brr bud bur buy bye cel cru cry cub cud cue cur deb del dey dib die dry dub due dui dye ecu eld err ice icy ire led lei leu ley lib lid lie lye reb rec red rei rib rid rub rue rye urb urd yid

bedu bice bide bidi bier bile bird birl birr bled blue blur bred brie burd burl burr bury byre byrl cedi ceil cire club clue cred crib crud cube cued curb curd cure curl curr deil deli dice diel dire dirl drib drub duce duci duel duly dure durr dyer ecru iced idle idly idyl ired irid leud lice lied lier lieu lire liri lube luce lude lure lyre rely rice ride riel rile rube ruby rude rued ruer rule ruly uric yeld yird yirr yule