-ana a-ii aaaa aaab aaai aaan aaas aaba aabb aabi aaib aaii aain aais aana aani aaon aaoo aasa aasi aass abaa abab abai aban abas abb- abba abbb abbi abbo abbs abia abib abin abis aboa abob abon aboo abos abs- absa absi abss aiai aian aias aiba aibn aibo aiia aiib aiin aina aini aino ains aioi aion aisa aisb aisi aiso ana- anaa anab anai anan anao anas anba anbb anbi anbo ania anib anin anio anis anna annb anni anno anns ano- anoa anon anos ansa ansi anso aoba aonb aono aoss asaa asab asai asan asao asas asba asbo asia asii asin asio asis asni asno asob asoi ason asos assa assi assn asso asss ba-i baaa baan baas baba babb babi babo babs baia baib bain baio bais bana bani bann bano bans baon baos basa basi baso bass bbas bbbb bbbs bbin bian biao bias biba bibb bibi bibo bibs biin biis bin- bina bini binn bino bins bio- bioi bion bios bis- bisa biso biss bnai bnas bnib bnin bnss boab boai boan boas boba bobb bobi bobo bobs boi- boii boin bois bona boni bonn bono bons boob boon boos bosa bosi bosn boso boss bsaa bsas bsin bsns bson bsos i-no iaaa iaai iaas iaba iaia iain iais iana ians iasa iasi iaso iban ibas ibia ibis ibns ibon ibos ibsa ibsn ibss iias iiii iiio iiis iino iioi iioo iios iisi inab inai inan inao inas inba inbo inia inis inna inni inno inns ino- inoi inon inos insa inso inss ioan ioba iobi ioii ioio iona ioni ionn iono ions iooi iooo ioos ioso is-a isai isan isao isas isba isbn isia isin isis isna isno iso- ison isos issa issi isso isss n-ii naaa naab naai naan naas naba nabi nabo nabs naia naib nain naio nais nan- nana nanb nani nann nano nans naoi naos nas- nasa nasb nasi naso nass nbaa nbas nbbo nbia niab nian nias nibi nibo nibs niia nina nini nino nins nion nioo nios nisa nisi niso niss nnnn nnos nnsa nnss noaa noba nobi nobo nobs noia noib noin noio nois non- nona noni nonn nono nons noo- noob noon nooo noos nos- nosa noss nsaa nsai nsbo nsin nsis nsna nsos nssa nssb nsso nsss oais oasi oass obai oban obas obba obbo obia obin obis oboi obon obos obsn obss oiba oiii oins oion oios onab onan onas onia onis onna onni onno onon onos onso ooaa ooba oobi ooia oona oons oooo ooos oosa oosi osai osan osas osba osia osii osin osis osno osoi osoo osos ossa ossb ossi osso s-ib s-ii s-os saab saan saas saba sabb sabi sabo sabs saia sain sais sana sani sann sano sans saoi saon saos sasa sasi saso sass sbaa sbai sbas sbbs sbia sbsa sbsi siaa siab siai sian sias siba sibi sibo sibs sina sini sinn sino sins sion sios sisa sisi siss snab snas snba snia snib snns snoa snob snoo snos soan soas soba sobo sobs soia soin sois son- sona soni sono sons soon soos sosa sosi soso soss ssaa ssab ssan ssao ssas ssbn ssin ssis ssns sssa sssb sssi ssss