-er a-a a-i a-t aaa aae aai aao aap aar aat aax aea aee aei aeo aep aer aet aex ai- aia aie aii aio aip air ait aix aoa aoe aoi aoo aop aor aot aox ap- apa ape api apo app apr apt apx ar- ara are ari aro arp arr art arx at- ata ate ati ato atp atr att atx ax- axa axe axi axo axp axr axt axx eaa eae eai eao eap ear eat eax eea eee eeo eep eer eet eex eia eie eii eio eip eir eit eix eo- eoa eoe eoi eoo eop eor eot ep- epa epe epi epo epp epr ept epx era ere eri ero erp err ert eta ete eti eto etp etr ett etx ex- exa exe exi exo exp exr ext exx ia- iaa iae iai iao iap iar iat ie- iea iee iei iep ier iet iex iia iie iii iio iip iir iit iix io- ioa ioe ioi ioo iop ior iot ipa ipe ipi ipo ipp ipr ipt ipx ir- ira ire iri iro irp irr irt irx ita ite iti ito itp itt itx ixe ixi o-i oaa oae oai oao oap oar oat oax oea oee oei oeo oep oer oet oex oia oie oii oio oip oir oit oo- ooa ooi ooo oop oor oot oox op- opa ope opi opo opp opr opt opx or- ora ore ori oro orp orr ort orx ot- ota ote oti oto otp otr ott ox- oxa oxi oxo oxt oxx p-p paa pae pai pao pap par pat pax pea pee pei peo pep per pet pex pia pie pii pio pip pir pit pix poa poe poi poo pop por pot pox ppa ppe ppi ppo ppp ppr ppt ppx pra pre pri pro prp prr prt prx pt- pta pte pti pto ptp ptr ptt ptx pxe pxr pxt ra- raa rae rai rao rap rar rat rax re- rea ree rei reo rep rer ret rex ria rie rii rio rip rir rit rix roa roe roi roo rop ror rot rox rpa rpe rpi rpo rpp rpr rpt rpx rra rri rrp rrr rrt rta rte rti rto rtp rtr rtt rtx rxp rxr t-x taa tae tai tao tap tar tat tax te- tea tee tei teo tep ter tet tex tia tie tii tio tip tir tit tix to- toa toe toi too top tor tot tox tpa tpe tpi tpo tpp tpr tpt tpx tra tre tri tro trp trr trt trx tta tte tti tto ttp ttr ttt ttx txe txi txt xaa xap xar xat xee xep xer xet xex xia xie xii xio xit xix xoa xoi xoo xop xor xot xox xpa xpe xpo xpp xpt xrt xrx xti xtp xtr xtx xxi xxo xxp xxx

a-ii aaaa aaae aaai aaap aaar aaea aaep aaii aaoe aaoo aapa aapi aapo aapt aara aare aari aaro aarp aart aata aatt aeap aeer aeio aeit aer- aera aeri aero aeta aeto aetr aett aetx aiai aiea aiee aiet aiia aiir aioi aipa aipe aipi aira aire airi airo airp airt airx aita aite aiti aitr aitt aixa aixi aopo aora aort apai apao apap apar apat apax apea apep aper apet apex api- apia apie apio apip apit apix apo- apoe apoo apop apor apot apox appa appr appt appx apra apre apri apro aprt apta apte apti aptt aptx arae arai arap arar arat arax area aree arei areo arep aret arex aria arie arii ario arip arit aroa aroe aroi aroo aror arpa arpe arpi arr- arra arre arri arro arrr arrt arta arte arti arto artr artx at-t at-x ataa atae atai atap atar atat atax atea atee atei ateo atep ater atex atia atie atip atit atoe atoi atop ator atot atpr atra atre atri atro atrp atrx atta atte atti atto attp attr axar axat axer axi- axia axie axo- axoa axto axxo eaop eapp eara eare earo earp eart eata eate eati eeea eeee eera eero eeta eete eext eiao eiei eier eipo eipr eira eire eita eiti eito eitr eoir eora eore eori eota eoto epaa epee eper epi- epia epie epip epit epix epor epot epox eppa eppo eppp epra epro eprp epta epte epxp er-x erap erat erei erer eret eria erie erio erit eroe eroi eroo erpa erpe erra erre erro erta etai etap etat etee eter etio etix etoe etox etra etre etro etta ette etti etto exa- exai exer exit exo- exor expo expr expt exrx exta exte extr iaaa iaai iaap iaat iaea iaep iaia iapa iapp iapt iapx iara iare iart iata iate iati ieat ieet ieie ieio iepa iera iere ieri ieta iett iiie iiii iiio iiit iioi iioo iiop iipa iira iita iitr iitt ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto ipat ipea iper ipet ipex ipie ipix ipoe ipop ippa ippo ippr ipri ipta ipto ipxe irae irai irao irap irar iree irer irex iri- iria irie irio irip irix irop irpa irpe irra irre irri irta irte irti irtp itaa itai itap itar itat itea itep iter itet itex itia itie itoi itoo itor itpa itra itri itta itto ixia ixxi o-eo oaer oapi oara oare oate oeax oepa oera oere oeta oeti oier oiii oira oire oirt oita oiti ooaa ooer ooia oooo oora oore oort ootp opap opar opei opep oper opet opex opia opie opii opio opit opo- opor oppa oppi oppo opra opti opto orae orai orao orar orat ore- orea oreo orer orex ori- oria orie orio orit orix oro- oroe oror orot orpe orpi orra orri orro orta orte orto otap otar otea otee otep oter otit oto- otoe otoo otor otpp otra otre otro otta otte otti otto oxa- oxea oxep oxer oxi- oxia oxie oxo- oxox oxxo paap paar paat paea paep paer paia paie paio paip pair pait paix paox