-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aam aao aar aat aax ac- aca acc ace acf aci acm aco acr act acx aea aec aee aef aei aem aeo aer aet aex af- afa afc afe aff afi afm afo afr aft afx ai- aia aic aie aif aii aim aio air ait aix ama amc ame amf ami amm amo amr amt amx aoa aoc aoe aof aoi aom aoo aor aot aox ar- ara arc are arf ari arm aro arr art arx at- ata atc ate atf ati atm ato atr att atx ax- axa axe axi axm axo axr axt axx c-- caa cac cae caf cai cam cao car cat cax cca ccc cce ccf cci ccm cco ccr cct ccx ce- cea cec cee cef cei cem ceo cer cet cex cfa cfc cfe cff cfi cfm cfo cfr cft cfx ci- cia cic cie cif cii cim cio cir cit cix cma cmc cme cmf cmi cmm cmo cmr cmt cmx co- coa coc coe cof coi com coo cor cot cox cra crc cre crf cri crm cro crr crt crx cta ctc cte ctf cti ctm cto ctr ctt ctx cxc cxf cxi cxo cxr cxt cxx eaa eac eae eaf eai eam eao ear eat eax ec- eca ecc ece ecf eci ecm eco ecr ect ecx eea eec eee eef eem eeo eer eet eex ef- efa efc efe eff efi efm efo efr eft efx eia eic eie eif eii eim eio eir eit eix em- ema emc eme emf emi emm emo emr emt emx eo- eoa eoc eoe eof eoi eom eoo eor eot era erc ere erf eri erm ero err ert eta etc ete etf eti etm eto etr ett etx ex- exa exc exe exi exo exr ext exx faa fac fae faf fai fam fao far fat fax fca fcc fce fcf fci fcm fco fcr fct fcx fea fec fee fef fei fem feo fer fet fex ffa ffc ffe fff ffi ffm ffo ffr fft ffx fia fic fie fif fii fim fir fit fix fma fmc fme fmf fmi fmm fmo fmr fmt fmx foa foc foe fof foi fom foo for fot fox fra frc fre frf fri frm fro frr frt fta ftc fte ftf fti ftm fto ftr ftt ftx fxe fxi fxm fxr fxt fxx i-f ia- iaa iac iae iaf iai iam iao iar iat ica icc ice icf ici icm ico icr ict ie- iea iec iee ief iei iem ier iet iex ifa ifc ife iff ifi ifm ifo ifr ift ifx iia iic iie iif iii iim iio iir iit iix im- ima imc ime imf imi imm imo imt imx io- ioa ioc ioe iof ioi iom ioo ior iot ir- ira irc ire irf iri irm iro irr irt irx ita itc ite itf iti itm ito itt itx ixc ixe ixi m-f m-o m-r maa mac mae maf mai mam mao mar mat max mc- mca mcc mce mcf mci mcm mco mcr mct mcx mea mec mee mef mei mem meo mer met mex mfa mfc mfe mff mfi mfm mfo mfr mft mi- mia mic mie mif mii mim mio mir mit mix mma mmc mme mmf mmi mmm mmo mmr mmt mmx moa moc moe mof moi mom moo mor mot mox mra mrc mre mrf mri mrm mro mrr mrt mrx mta mtc mte mtf mti mtm mto mtr mtt mtx mxa mxc mxi mxr o-i oaa oac oae oaf oai oam oao oar oat oax oc- oca occ ocf oci ocm oco ocr oct ocx oea oec oee oef oei oem oeo oer oet oex of- ofa ofc ofe off ofi ofm ofo ofr oft ofx oia oic oie oif oii oim oio oir oit om- oma omc ome omf omi omm omo omr omt omx oo- ooa ooc oof ooi oom ooo oor oot oox or- ora orc ore orf ori orm oro orr ort orx ot- ota otc ote otf oti otm oto otr ott ox- oxa oxc oxf oxi oxo oxt oxx ra- raa rac rae raf rai ram rao rar rat rax rca rcc rce rcf rci rcm rco rcr rct rcx re- rea rec ree ref rei rem reo rer ret rex rfa rfc rfe rff rfi rfm rfo rfr rft ria ric rie rif rii rim rio rir rit rix rma rmc rme rmf rmi rmm rmo rmr rmt rmx roa roc roe rof roi rom roo ror rot rox rra rrc rrf rri rrm rrr rrt rta rtc rte rtf rti rtm rto rtr rtt rtx rxr t-x taa tac tae taf tai tam tao tar tat tax tca tcc tce tcf tci tcm tco tcr tct tcx te- tea tec tee tef tei tem teo ter tet tex tfa tfc tfe tff tfi tfm tfo tfr tft tfx tia tic tie tif tii tim tio tir tit tix tma tmc tme tmf tmi tmm tmo tmr tmt tmx to- toa toc toe tof toi tom too tor tot tox tra trc tre trf tri trm tro trr trt trx tta ttc tte ttf tti ttm tto ttr ttt ttx txe txf txi txt xaa xac xaf xam xar xat xcf xci xcr xcx xee xem xer xet xex xfa xfe xfm xft xfx xia xic xie xii xio xit xix xma xmc xmf xmi xmm xmo xmr xmt xmx xoa xoc xof xoi xom xoo xor xot xox xrc xrf xrt xrx xtc xtf xti xtm xtr xtx xxi xxo xxx

a-ii aaaa aaac aaae aaaf aaai aaam aaar aaca aacc aace aacf aaci aacm aaco aacr aact aaea aaec aaem aafa aafc aaff aafi aaic aaii aama aamc aame aami aamo aamr aaoe aaoo aara aarc aare aari aarm aaro aart aata aatc aatf aatt ac-t acaa acac acae acai acar acat acca accc acce accf acci accm acco