-er a-a a-i a-t aaa aae aaf aai aam aar aas aat aau aea aee aef aei aem aer aes aet aeu af- afa afe aff afi afm afr afs aft afu ai- aia aie aif aii aim air ais ait aiu ama ame amf ami amm amr ams amt amu ar- ara are arf ari arm arr ars art aru as- asa ase asf asi asm asr ass ast asu at- ata ate atf ati atm atr ats att atu au- aua aue auf aui aum aur aus aut eaa eae eaf eai eam ear eas eat eau eea eee eef eem eer ees eet ef- efa efe eff efi efm efr efs eft eia eie eif eii eim eir eis eit eiu em- ema eme emf emi emm emr ems emt emu era ere erf eri erm err ers ert eru es- esa ese esf esi esm esr ess est esu eta ete etf eti etm etr ets ett etu eu- eua eue euf eui eur eus eut faa fae faf fai fam far fas fat fau fea fee fef fei fem fer fes fet feu ffa ffe fff ffi ffm ffr ffs fft ffu fia fie fif fii fim fir fis fit fiu fma fme fmf fmi fmm fmr fms fmt fmu fra fre frf fri frm frr frs frt fru fsa fse fsf fsi fsm fsr fss fst fsu fta fte ftf fti ftm ftr fts ftt ftu fua fue fuf fui fum fur fus fut fuu i-f ia- iaa iae iaf iai iam iar ias iat iau ie- iea iee ief iei iem ier ies iet ifa ife iff ifi ifm ifr ifs ift ifu iia iie iif iii iim iir iis iit iiu im- ima ime imf imi imm ims imt imu ir- ira ire irf iri irm irr irs irt iru is- isa ise isf isi ism isr iss ist isu ita ite itf iti itm its itt itu iu- iua iue iui ium iur ius iut m-f m-r maa mae maf mai mam mar mas mat mau mea mee mef mei mem mer mes met meu mfa mfe mff mfi mfm mfr mfs mft mfu mi- mia mie mif mii mim mir mis mit miu mma mme mmf mmi mmm mmr mms mmt mmu mra mre mrf mri mrm mrr mrs mrt mru msa mse msf msi msm msr mss mst msu mta mte mtf mti mtm mtr mts mtt mtu mua mue muf mui mum mur mus mut muu ra- raa rae raf rai ram rar ras rat rau re- rea ree ref rei rem rer res ret reu rfa rfe rff rfi rfm rfr rfs rft rfu ria rie rif rii rim rir ris rit rma rme rmf rmi rmm rmr rms rmt rra rrf rri rrm rrr rrs rrt rru rsa rse rsf rsi rsm rsr rss rst rsu rta rte rtf rti rtm rtr rts rtt rtu rua rue ruf rui rum rur rus rut ruu saa sae saf sai sam sar sas sat sau se- sea see sef sei sem ser ses set seu sfa sfe sff sfi sfm sfr sfs sft sfu sia sie sif sii sim sir sis sit siu sma sme smf smi smm smr sms smt smu sr- sra sre srf sri srm srr srs srt ss- ssa sse ssf ssi ssm ssr sss sst ssu sta ste stf sti stm str sts stt stu sua sue suf sui sum sur sus sut suu taa tae taf tai tam tar tas tat tau te- tea tee tef tei tem ter tes tet teu tfa tfe tff tfi tfm tfr tfs tft tfu tia tie tif tii tim tir tis tit tiu tma tme tmf tmi tmm tmr tms tmt tmu tra tre trf tri trm trr trs trt tru tsa tse tsf tsi tsm tsr tss tst tsu tta tte ttf tti ttm ttr tts ttt ttu tua tue tuf tui tum tur tus tut tuu ua- uaa uae uaf uai uam uar uas uat uau uea uee uef uei uem uer ues uet ufa ufe uff ufi ufm ufr ufs uft ufu uia uie uif uii uim uir uis uit uiu um- uma ume umf umi umm umr ums umt umu ur- ura ure urf uri urm urr urs urt uru usa use usf usi usm usr uss ust usu uta ute utf uti utm utr uts utt utu uua uue uum uur uus uut uuu