-er -up a-a aaa aae aaf aag aap aar aas aau aea aee aef aeg aep aer aes aeu af- afa afe aff afg afp afr afs afu ag- aga age agf agg agp agr ags agu ap- apa ape apf apg app apr aps apu ar- ara are arf arg arp arr ars aru as- asa ase asf asg asp asr ass asu au- aua aue auf aug aup aur aus eaa eae eaf eag eap ear eas eau eea eee eef eeg eep eer ees ef- efa efe eff efg efp efr efs ega ege egf egg egp egr egs egu ep- epa epe epf epg epp epr eps epu era ere erf erg erp err ers eru es- esa ese esf esg esp esr ess esu eu- eua eue euf eug eup eur eus faa fae faf fag fap far fas fau fea fee fef feg fep fer fes feu ffa ffe fff ffg ffp ffr ffs ffu fga fge fgf fgg fgp fgr fgs fpa fpe fpg fpp fpr fps fpu fra fre frf frg frp frr frs fru fsa fse fsf fsg fsp fsr fss fsu fua fue fuf fug fup fur fus fuu g-p gaa gae gaf gag gap gar gas gau ge- gea gee gef geg gep ger ges geu gfa gfe gff gfp gfr gfs gga ggg ggp ggr ggs ggu gpa gpe gpf gpg gpp gpr gps gpu gra gre grf grg grp grr grs gru gsa gse gsf gsg gsp gsr gss gsu gu- gua gue guf gug gup gur gus guu p-p paa pae paf pag pap par pas pau pea pee pef peg pep per pes peu pfa pfe pff pfg pfp pfr pfs pfu pga pge pgf pgg pgp pgr pgs ppa ppe ppf ppg ppp ppr pps ppu pra pre prf prg prp prr prs pru ps- psa pse psf psg psp psr pss psu pua pue puf pug pup pur pus puu ra- raa rae raf rag rap rar ras rau re- rea ree ref reg rep rer res reu rfa rfe rff rfg rfp rfr rfs rfu rga rge rgf rgg rgp rgr rgs rpa rpe rpf rpg rpp rpr rps rpu rra rrf rrg rrp rrr rrs rru rsa rse rsf rsg rsp rsr rss rsu rua rue ruf rug rup rur rus ruu saa sae saf sag sap sar sas sau se- sea see sef seg sep ser ses seu sfa sfe sff sfg sfp sfr sfs sfu sga sge sgf sgg sgp sgr sgs sgu spa spe spf spg spp spr sps spu sr- sra sre srf srg srp srr srs ss- ssa sse ssf ssg ssp ssr sss ssu sua sue suf sug sup sur sus suu ua- uaa uae uaf uag uap uar uas uau uea uee uef ueg uep uer ues ufa ufe uff ufg ufp ufr ufs ufu uga uge ugf ugg ugp ugr ugs ugu up- upa upe upf upg upp upr ups upu ur- ura ure urf urg urp urr urs uru usa use usf usg usp usr uss usu uua uue uug uur uus uuu