a-ii aaaa aaab aaai aaap aaas aaba aabb aabi aabp aaib aaii aais aaoo aapa aapi aapo aaps aasa aasi aass abaa abab abag abai abap abas abb- abba abbb abbi abbo abbs abia abib abig abis aboa abob aboo abos abpa abpi abpp abps abs- absa absi absp abss ag-o agag agai agao agap agas agba agbo agga aggi agia agib agig agii agio agip agis agob agog agoo agos agps agsa agsg aiai aias aiba aibo aiga aigo aiia aiib aioi aipa aipi aips aisa aisb aisg aisi aiso aoba aopo aosp aoss apai apao apap apas apba apbg apbs apga api- apia apig apio apip apis apo- apoo apop apos appa apps apsa apsi apso apss asaa asab asag asai asao asap asas asba asbo asgp asia asii asio asip asis asob asog asoi asop asos aspa aspi aspo asps assa assi asso assp asss ba-i baaa baas baba babb babi babo babs baga bagg bagi bago bags baia baib baig baio bais baos bapa bapi bapp baps basa basi baso bass bbas bbbb bbbs bbga bggs bgia biao biap bias biba bibb bibi bibo bibs biga bigb bigg bigo bigs biis bio- biog bioi bios bipa bipp bips bis- bisa biso bisp biss boab boag boai boas boba bobb bobi bobo bobs boga bogg bogi bogo bogs boi- boii bois boob boog boop boos bopa bopp bops bosa bosi boso boss bpai bpsa bsaa bsap bsas bsgs bsos bspp gaap gaas gaba gabb gabi gabo gabp gabs gaga gagg gagi gago gags gaia gaig gaip gais gaos gapa gapi gapp gaps gasa gasb gasi gaso gasp gass gbag gbap gbas gbbo gbbs gggg ggpo ggss giaa giai giap gias giba gibb gibs giga gigg gigi gigo gigs giis giog gioi giop gipa gipi gipp gips gisa giss goai goas goba gobi gobo gobs goga gogi gogo gogs goip gois goog gooi goop goos gopi gopo gops gosi goso goss gpaa gpas gpgp gpip gpos gpsa gpsg gpsi gpso gpss gsab gsis gsos i-go iaaa iaai iaap iaas iaba iago iags iaia iais iapa iapp iaps iasa iasi iaso iasp ibas ibga ibia ibis ibos ibsa ibss igas igba igbo igga iggs igia igis igoo igpa igso igsp iias iiii iiio iiis iioi iioo iiop iios iipa iisi iisp ioba iobi ioii ioio iooi iooo ioos iops ioso ipas ipba ipop ipos ippa ippo ipsa ipsi ipso ipsp ipss is-a isai isao isas isba isia isis iso- isop isos ispa isps issa issi isso issp isss oais oapi oaps oasi oass obai obas obba obbo obia obis oboi obos obss ogai ogb ogba oggi ogoa ogog ogoi ogsi oiba oigo oiii oios ooaa ooba oobi ooia oooo ooos oops oosa oosi opap opia opii opio opis opo- opos oppa oppi oppo opps opsa opsi osag osai osap osas osba osbp osgi osia osii osip osis osoi osoo osos ossa ossb ossi osso paag paap paas paba paga pagb pago paia paib paig paio paip pais paos papa papb papg papi papp paps pasa pasi paso pasp pass pbpa pbsa pbsp pgaa pgas pgia pgib pgsa pgss piai piao pias pibb pibi piga pigb pigg pigo pigp pigs piia piip piob pipa pipi pipo pipp pips pisa pisg pisi piso piss poas poba pobo pobs pogg pogo pogs poia poio pois poop poos pop- popa popi popo popp pops posa posb posi poso poss ppap ppga ppgi ppib ppig ppoa ppos pppa pppo pppp ppps ppss psap psas psga psgi psia psip psis psoa psoi psos pspi pspp psps pssa psso s-ib s-ii s-os saab saag saap saas saba sabb sabi sabo sabs saga sagg sagi sago sags saia saip sais saoi saos sapa sapi sapo sapp saps sasa sasi saso sass sbaa sbai sbas sbbs sbia sbig sbsa sbsi sbsp sgaa sgap sggg sggs sgio sgps sgss siaa siab siag siai sias siba sibi sibo sibs siga sigg sigi sigo sigs siop sios sipa sipi sipo sipp sips sisa sisi siss soap soas soba sobo sobp sobs soga sogi sogo sogs soia sois soog soop soos sopa sopi sopo sopp sops sosa sosi soso soss sp-a spag spap spas spgb spia spib spig spio spip spis spoo spop spos spps spsa spso spsp spss ssaa ssab ssao ssap ssas ssgs ssis ssop sspa sspo ssps sssa sssb sssi ssss