a-ii aaaa aaai aaap aaas aaii aais aaoo aapa aapi aapo aaps aasa aasi aass ag-o agag agai agao agap agas agga aggi agia agig agii agio agip agis agog agoo agos agps agsa agsg aiai aias aiga aigo aiia aioi aipa aipi aips aisa aisg aisi aiso aopo aosp aoss apai apao apap apas apga api- apia apig apio apip apis apo- apoo apop apos appa apps apsa apsi apso apss asaa asag asai asao asap asas asgp asia asii asio asip asis asog asoi asop asos aspa aspi aspo asps assa assi asso assp asss gaap gaas gaga gagg gagi gago gags gaia gaig gaip gais gaos gapa gapi gapp gaps gasa gasi gaso gasp gass gggg ggpo ggss giaa giai giap gias giga gigg gigi gigo gigs giis giog gioi giop gipa gipi gipp gips gisa giss goai goas 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 gsis gsos i-go iaaa iaai iaap iaas iago iags iaia iais iapa iapp iaps iasa iasi iaso iasp igas igga iggs igia igis igoo igpa igso igsp iias iiii iiio iiis iioi iioo iiop iios iipa iisi iisp ioii ioio iooi iooo ioos iops ioso ipas ipop ipos ippa ippo ipsa ipsi ipso ipsp ipss is-a isai isao isas isia isis iso- isop isos ispa isps issa issi isso issp isss oais oapi oaps oasi oass ogai oggi ogoa ogog ogoi ogsi oigo oiii oios ooaa ooia oooo ooos oops oosa oosi opap opia opii opio opis opo- opos oppa oppi oppo opps opsa opsi osag osai osap osas osgi osia osii osip osis osoi osoo osos ossa ossi osso paag paap paas paga pago paia paig paio paip pais paos papa papg papi papp paps pasa pasi paso pasp pass pgaa pgas pgia pgsa pgss piai piao pias piga pigg pigo pigp pigs piia piip pipa pipi pipo pipp pips pisa pisg pisi piso piss poas pogg pogo pogs poia poio pois poop poos pop- popa popi popo popp pops posa posi poso poss ppap ppga ppgi ppig ppoa ppos pppa pppo pppp ppps ppss psap psas psga psgi psia psip psis psoa psoi psos pspi pspp psps pssa psso s-ii s-os saag saap saas saga sagg sagi sago sags saia saip sais saoi saos sapa sapi sapo sapp saps sasa sasi saso sass sgaa sgap sggg sggs sgio sgps sgss siaa siag siai sias siga sigg sigi sigo sigs siop sios sipa sipi sipo sipp sips sisa sisi siss soap soas soga sogi sogo sogs soia sois soog soop soos sopa sopi sopo sopp sops sosa sosi soso soss sp-a spag spap spas spia spig spio spip spis spoo spop spos spps spsa spso spsp spss ssaa ssao ssap ssas ssgs ssis ssop sspa sspo ssps sssa sssi ssss