BIOSURGERY

be bi bo by er es go is oe oi or os oy re si so us ye yo

beg bes bey big bio bis bog bos boy bro brr bug bur bus buy bye bys ego erg err ers gey gib gie gob gor gos goy guy ire obe obi oes orb ore ors ose our reb reg rei res rib rig rob roe rub rue rug rye seg sei ser sib sir sob sou soy sri sub sue urb use yes yob you

begs berg beys bier bigs biog bios biro birr bise bogs bogy bore boys brie brig brio bris bros bugs buoy burg burr burs bury busy buys byes byre egis egos ergo ergs eros errs euro gibe gibs gies giro gobs goby goer goes gore gory goys grey grub grue guys gybe gyre gyri gyro ires obes obey obis ogre orbs orby ores orgy ours oyer oyes rebs regs reis ribs rigs rise robe robs roes rose rosy roue rube rubs ruby ruer rues rugs ruse ryes sego sire sorb sore sori sour suer sure sybo urbs urge user yirr yobs yogi yore your yous