-er -up a-a a-t aaa aae aaf aap aar aas aat aau aea aee aef aep aer aes aet aeu af- afa afe aff afp afr afs aft afu ap- apa ape apf app apr aps apt apu ar- ara are arf arp arr ars art aru as- asa ase asf asp asr ass ast asu at- ata ate atf atp atr ats att atu au- aua aue auf aup aur aus aut eaa eae eaf eap ear eas eat eau eea eee eef eep eer ees eet ef- efa efe eff efp efr efs eft ep- epa epe epf epp epr eps ept epu era ere erf erp err ers ert eru es- esa ese esf esp esr ess est esu eta ete etf etp etr ets ett etu eu- eua eue euf eup eur eus eut faa fae faf fap far fas fat fau fea fee fef fep fer fes fet feu ffa ffe fff ffp ffr ffs fft ffu fpa fpe fpp fpr fps fpt fpu fra fre frf frp frr frs frt fru fsa fse fsf fsp fsr fss fst fsu fta fte ftf ftp ftr fts ftt ftu fua fue fuf fup fur fus fut fuu p-p paa pae paf pap par pas pat pau pea pee pef pep per pes pet peu pfa pfe pff pfp pfr pfs pft pfu ppa ppe ppf ppp ppr pps ppt ppu pra pre prf prp prr prs prt pru ps- psa pse psf psp psr pss pst psu pt- pta pte ptf ptp ptr pts ptt ptu pua pue puf pup pur pus put puu ra- raa rae raf rap rar ras rat rau re- rea ree ref rep rer res ret reu rfa rfe rff rfp rfr rfs rft rfu rpa rpe rpf rpp rpr rps rpt rpu rra rrf rrp rrr rrs rrt rru rsa rse rsf rsp rsr rss rst rsu rta rte rtf rtp rtr rts rtt rtu rua rue ruf rup rur rus rut ruu saa sae saf sap sar sas sat sau se- sea see sef sep ser ses set seu sfa sfe sff sfp sfr sfs sft sfu spa spe spf spp spr sps spt spu sr- sra sre srf srp srr srs srt ss- ssa sse ssf ssp ssr sss sst ssu sta ste stf stp str sts stt stu sua sue suf sup sur sus sut suu taa tae taf tap tar tas tat tau te- tea tee tef tep ter tes tet teu tfa tfe tff tfp tfr tfs tft tfu tpa tpe tpf tpp tpr tps tpt tpu tra tre trf trp trr trs trt tru tsa tse tsf tsp tsr tss tst tsu tta tte ttf ttp ttr tts ttt ttu tua tue tuf tup tur tus tut tuu ua- uaa uae uaf uap uar uas uat uau uea uee uef uep uer ues uet ufa ufe uff ufp ufr ufs uft ufu up- upa upe upf upp upr ups upt upu ur- ura ure urf urp urr urs urt uru usa use usf usp usr uss ust usu uta ute utf utp utr uts utt utu uua uue uur uus uut uuu