OBSTETRICY

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bes bet bey bio bis bit bos bot boy bro bye bys cis cob cor cos cot coy cry ers ice icy ire its obe obi oes orb orc ore ors ort ose reb rec rei res ret rib rob roc roe rot rye sec sei ser set sib sic sir sit sob sot soy sri sty tet tic tie tis tit toe tor tot toy try tye yes yet yob

best bets beys bice bier bios biro bise bite bits bitt bore bort bots bott boys brie brio bris brit bros byes byre byte cero cire cist cite city cobs coir core cors cory cost cosy cote cots coys crib cris crit cyst eros erst etic ices ires obes obey obis obit orbs orby orcs ores orts otic oyer oyes rebs recs reis rest rets ribs rice riot rise rite robe robs rocs roes rose rosy rote roti rots ryes ryot scot scry sect sett sice sire site sorb sore sori sort stet stey stir stob stot stye sybo syce test tets tics tier ties tire tiro tits toby toes toit torc tore tori tors tort tory tost tote tots toys tres tret trey trio trot troy tyer tyes tyre tyro yeti yett yobs yore