SUBGENERA

ab ae ag an ar as ba be en er es na ne nu re un us

abs age ags ane arb are ars bag ban bar bas bee beg ben bes bra bug bun bur bus ear eau eng ens era ere erg ern ers gab gae gan gar gas gee gen gnu gun nab nae nag neb nee neg nub nus rag ran ras reb ree reg res rub rue rug run sab sae sag sau sea see seg sen ser sub sue sun uns urb urn use

agee ager ages ague anes anus arbs ares arse bags bane bang bans bare barn bars base bean bear beau been beer bees begs bene bens berg brae brag bran bras bree bren bugs buna bung buns bura burg burn burs earn ears ease eger engs eras ergs erne erns esne gabs gaen gaes gane garb gars gaun gaur gear gees gene gens genu gnar gnus grab gran gree grub grue guan guar guns nabe nabs nags near nebs negs nubs rage rags rang rase rebs rees regs rube rubs rues ruga rugs rune rung runs ruse sabe sage sane sang sear seen seer sene sera sere snag snub snug suba suer sung sura sure unbe urbs urea urge urns ursa user