-er a-a a-i a-t aaa aae aaf aai aao aar aat aax aea aee aef aei aeo aer aet aex af- afa afe aff afi afo afr aft afx ai- aia aie aif aii aio air ait aix aoa aoe aof aoi aoo aor aot aox ar- ara are arf ari aro arr art arx at- ata ate atf ati ato atr att atx ax- axa axe axi axo axr axt axx eaa eae eaf eai eao ear eat eax eea eee eef eeo eer eet eex ef- efa efe eff efi efo efr eft efx eia eie eif eii eio eir eit eix eo- eoa eoe eof eoi eoo eor eot era ere erf eri ero err ert eta ete etf eti eto etr ett etx ex- exa exe exi exo exr ext exx faa fae faf fai fao far fat fax fea fee fef fei feo fer fet fex ffa ffe fff ffi ffo ffr fft ffx fia fie fif fii fir fit fix foa foe fof foi foo for fot fox fra fre frf fri fro frr frt fta fte ftf fti fto ftr ftt ftx fxe fxi fxr fxt fxx i-f ia- iaa iae iaf iai iao iar iat ie- iea iee ief iei ier iet iex ifa ife iff ifi ifo ifr ift ifx iia iie iif iii iio iir iit iix io- ioa ioe iof ioi ioo ior iot ir- ira ire irf iri iro irr irt irx ita ite itf iti ito itt itx ixe ixi o-i oaa oae oaf oai oao oar oat oax oea oee oef oei oeo oer oet oex of- ofa ofe off ofi ofo ofr oft ofx oia oie oif oii oio oir oit oo- ooa oof ooi ooo oor oot oox or- ora ore orf ori oro orr ort orx ot- ota ote otf oti oto otr ott ox- oxa oxf oxi oxo oxt oxx ra- raa rae raf rai rao rar rat rax re- rea ree ref rei reo rer ret rex rfa rfe rff rfi rfo rfr rft ria rie rif rii rio rir rit rix roa roe rof roi roo ror rot rox rra rrf rri rrr rrt rta rte rtf rti rto rtr rtt rtx rxr t-x taa tae taf tai tao tar tat tax te- tea tee tef tei teo ter tet tex tfa tfe tff tfi tfo tfr tft tfx tia tie tif tii tio tir tit tix to- toa toe tof toi too tor tot tox tra tre trf tri tro trr trt trx tta tte ttf tti tto ttr ttt ttx txe txf txi txt xaa xaf xar xat xee xer xet xex xfa xfe xft xfx xia xie xii xio xit xix xoa xof xoi xoo xor xot xox xrf xrt xrx xtf xti xtr xtx xxi xxo xxx

a-ii aaaa aaae aaaf aaai aaar aaea aafa aaff aafi aaii aaoe aaoo aara aare aari aaro aart aata aatf aatt aeaf aeer aeio aeit aer- aera aeri aero aeta aetf aeto aetr aett aetx afaa afao afar afat afee afer afet affa affi affo afft afia afif afir afit afix afoa afoe afoo afor afox afr- afra afre afri afro afta afte afxe aiai aiea aiee aiet aiff aiia aiir aioi aira aire airi airo airt airx aita aite aitf aiti aitr aitt aixa aixi aora aort aotf arae araf arai arar arat arax area aree aref arei areo aret arex arfa arff arft aria arie arif arii ario arit aroa aroe aroi aroo aror arr- arra arre arri arro arrr arrt arta arte arti arto artr artx at-t at-x ataa atae atai atar atat atax atea atee atef atei ateo ater atex atfe atia atie atif atit atoe atof atoi ator atot atra atre atri atro atrx atta atte atti atto attr axaf axar axat axer axfr axi- axia axie axo- axoa axof axto axxo eaaf eaif eara eare earo eart eata eate eati eeea eeee eefa eefe eera eero eeta eete eext efax efeo efet effa effi efit efor eft- efta eiao eiei eier eira eire eita eiti eito eitr eoir eora eore eori eota eoto er-x eraf erat erei erer eret erft erfx eria erie erio erit eroe eroi eroo erra erre erro erta etai etat etee eter etfa etfe etio etix etoe etox etra etre etro etta ette etti etto exa- exai exer exfo exif exit exo- exor exrx exta exte extr faaa faex fafa fafe faff fafi fafo faie faio fair fait faix fara fare faro farr fart fata fate fatf fati fato fatt faxe faxi feaf fear feat feer feet fefe feff fefi fefo feia feie feio feir feit feof fera fere fero ferr fert feta fete feti fetr fett fext ffar ffee ffff ffii ffrr fftf fiaa fiaf fiar fiat fief fier fifa fife fiff fifi fifo fift fiii fioe fior fira fire fita fite fiti fitt fixe fixt fixx foaf foar foer fofo foia foie foix foof foot for- fora fore fori foro forr fort fota fote foti foto fott foxe foxx frae frat frax frea free frei freo fret frex fria frie frio frit froe frot frta ftea fter ftii iaaa iaai iaat iaea iafe iaff iaia iara iare iart iata iate iati ieat ieet ieie ieio iera iere ieri ieta ietf iett ifaa ifae ifao ifar ifat ifer ifex ifit ifor ifra ifrf ifri ifta ifto iifa iiie iiii iiio iiit iioi iioo iira iita iitr iitt ioee ioii ioio ioit ioof iooi iooo iora iore iori iota iote iotf ioto irae iraf irai irao irar iree irer irex irfe iri- iria irie irio irix irra irre irri irta irte irtf irti itaa itaf itai itar itat itea iter itet itex itfa itia itie itif itof itoi itoo itor itra itrf itri itta ittf itto ixia ixxi o-eo oaer oafo oara oare oate oeax oera oere oeta oeti ofer off- offa offe offo offr ofit ofor ofra ofre ofta oier oiii oira oire oirt oita oiti ooaa ooer