-er -up a-a a-t aaa aae aag aao aap aar aat aau aea aee aeg aeo aep aer aet aeu ag- aga age agg ago agp agr agt agu aoa aoe aog aoo aop aor aot aou ap- apa ape apg apo app apr apt apu ar- ara are arg aro arp arr art aru at- ata ate atg ato atp atr att atu au- aua aue aug auo aup aur aut eaa eae eag eao eap ear eat eau eea eee eeg eeo eep eer eet ega ege egg ego egp egr egt egu eo- eoa eoe eog eoo eop eor eot eou ep- epa epe epg epo epp epr ept epu era ere erg ero erp err ert eru eta ete etg eto etp etr ett etu eu- eua eue eug eup eur eut g-p gaa gae gag gao gap gar gat gau ge- gea gee geg geo gep ger get geu gga ggg ggo ggp ggr ggt ggu goa goe gog goo gop gor got gou gpa gpe gpg gpo gpp gpr gpt gpu gra gre grg gro grp grr grt gru gta gte gtg gto gtp gtr gtt gtu gu- gua gue gug guo gup gur gut guu oaa oae oag oao oap oar oat oau oea oee oeg oeo oep oer oet oga oge ogg ogo ogp ogt oo- ooa oog ooo oop oor oot op- opa ope opg opo opp opr opt or- ora ore org oro orp orr ort oru ot- ota ote otg oto otp otr ott otu ou- oua oue ouo oup our out p-p paa pae pag pao pap par pat pau pea pee peg peo pep per pet peu pga pge pgg pgo pgp pgr pgt poa poe pog poo pop por pot pou ppa ppe ppg ppo ppp ppr ppt ppu pra pre prg pro prp prr prt pru pt- pta pte ptg pto ptp ptr ptt ptu pua pue pug pup pur put puu ra- raa rae rag rao rap rar rat rau re- rea ree reg reo rep rer ret reu rga rge rgg rgo rgp rgr rgt roa roe rog roo rop ror rot rou rpa rpe rpg rpo rpp rpr rpt rpu rra rrg rrp rrr rrt rru rta rte rtg rto rtp rtr rtt rtu rua rue rug ruo rup rur rut ruu taa tae tag tao tap tar tat tau te- tea tee teg teo tep ter tet teu tga tge tgg tgo tgp tgr tgt tgu to- toa toe tog too top tor tot tou tpa tpe tpg tpo tpp tpr tpt tpu tra tre trg tro trp trr trt tru tta tte ttg tto ttp ttr ttt ttu tua tue tug tuo tup tur tut tuu ua- uaa uae uag uao uap uar uat uau uea uee ueg uep uer uet uga uge ugg ugo ugp ugr ugt ugu uoa uoe uog uoo uop uor uot up- upa upe upg upo upp upr upt upu ur- ura ure urg uro urp urr urt uru uta ute uto utp utr utt utu uua uue uug uur uut uuu