-aaa- aaaoc aabaa aabba aacbc abaab ababa ababu abaca abaco abana abanc abann abano abaon abaza abazu abbac abban abbou abcan abccc abnub aboab abobo abona abono aboon abuna abuzz abzac abzan acaca acacb acana acaua accub acou- acoua acouo acuba anaba anaco anana anaua anaun anban ancon ancoz annan annua annzu anoba anona anono anoon anoun anzab anzac anzan anzca anzob anzou aubun aucan aucun aunac aunc- aunon aunou auzon azabu azaca azana aznab aznau azzun baban babau baboo babou bacab bacao bacca bacco bacon bacu bacun bacza banan banau banaz banba banca banco banna bannu banon banou banza baubo bauno bauza bazac bazan bazna bazoo bazou bo-bo boaco boann boano bobac boban boboc bocac bocao bocca bocna bocoa bocon bonab bonan bonao bonon bonou bonza bonzo booba booco booza bouan bouba bouca bouna bouza bozab bozan bozon bozoo bubba bubon bucan bucca bucco bunab bunac bunan bunau bunco bunna bunun bunza buona buono buzan buzau buzon buzza c-a-c ca-ca caaan caaba caano caban cabob caboc cabon cacao cacau caco- cacoa cacu canan canao canna canoa canon canoo canou canuc canun canzo caoba cauac cauca cauco caun- cauna cazaa cazac ccccc cnnnn co-bo co-co coana coban cobza cocao cocc- cocco cocoa cocon conan conca conco conna connu cono- conob conon cooba couac couba couco cozza cozzo cuaba cuban cubao cubo- cubub cunac cunan cunco cuoco cuzac cuzco naban nabao nabau nabba naboa nabob naboo nabou nabua nacaa nacac nacba naccc nacna nanan nanao nanbu nann- nanna nanno nano- nanoa nanoc nanon nanou nazan nazca nazza nbaon nnooo no-no noboa nobob nobuo nocab nocan non-u nona- nonac nonan nonna nonno nonza noobz noonu nouna nozno nu-nu nuabu nubao nucca nunan nunca nunna nunon nunun o-bon obaba obazu ocana onabc onano onaon onco- onnbc onoba onoon onuca ooooo oozoa ouona ozana ozcan oznoz ozon- ozona ozono ozuna u-con ubobo uconn unaco unban uncon unnao unnau unnun unona uuuuu uzana za-za zaban zabno zacco zanac zanna zanon zanza zazon zazou zazun zazzo zbucz zocca zocco zonbu zono- zonuz zonza zozan zu-zu zuabu zubaz zucca zzzzz