-er a-a a-t aaa aae aaf aag aak aan aao aar aat aau aea aee aef aeg aek aen aeo aer aet aeu af- afa afe aff afg afk afn afo afr aft afu ag- aga age agf agg agk agn ago agr agt agu aka ake akg akk akn ako akr aku an- ana ane anf ang ank ann ano anr ant anu aoa aoe aof aog aok aon aoo aor aot aou ar- ara are arf arg ark arn aro arr art aru at- ata ate atf atg atn ato atr att atu au- aua aue auf aug auk aun auo aur aut eaa eae eaf eag eak ean eao ear eat eau eea eee eef eeg eek een eeo eer eet ef- efa efe eff efg efo efr eft ega ege egf egg egn ego egr egt egu eka eke ekf ekg eko ekr ekt eku en- ena ene enf eng enk enn eno enr ent enu eo- eoa eoe eof eog eok eon eoo eor eot eou era ere erf erg erk ern ero err ert eru eta ete etf etg etk etn eto etr ett etu eu- eua eue euf eug eun eur eut faa fae faf fag fak fan fao far fat fau fea fee fef feg fek fen feo fer fet feu ffa ffe fff ffg ffk ffn ffo ffr fft ffu fga fge fgf fgg fgn fgr fgt fka fkf fkg fkk fkt fna fne fnf fng fnk fnn fnr fnt fnu foa foe fof fog fok fon foo for fot fou fra fre frf frg frk frn fro frr frt fru fta fte ftf ftg ftk ftn fto ftr ftt ftu fua fue fuf fug fuk fun fuo fur fut fuu gaa gae gaf gag gak gan gao gar gat gau ge- gea gee gef geg gek gen geo ger get geu gfa gfe gff gfk gfo gfr gft gga ggg ggn ggo ggr ggt ggu gka gkn gko gkt gna gne gnf gnn gno gnr gnt gnu goa goe gof gog gok gon goo gor got gou gra gre grf grg grk grn gro grr grt gru gta gte gtf gtg gtk gtn gto gtr gtt gtu gu- gua gue guf gug guk gun guo gur gut guu k-t ka- kaa kae kaf kag kak kan kao kar kat kau ke- kea kee kef keg kek ken keo ker ket kfa kff kfg kfo kfu kga kgf kgo kgu kke kkk kkn kkr kkt kku kn- kna kne knf kng knk knn kno knr knt knu koa koe kof kog kok kon koo kor kot kou kra krf krg krk krn kro krr krt kru kta kte ktf ktg ktk ktn kto ktr ktt ktu kue kug kuk kun kur kut kuu naa nae naf nag nak nan nao nar nat nau ne- nea nee nef neg nek nen neo ner net neu nfa nfe nff nfk nfn nfo nfr nft nfu nga nge ngf ngg ngk ngn ngo ngt ngu nka nke nkf nkk nkn nko nkr nkt nku nna nne nnf nng nnk nnn nno nnt nnu no- noa noe nof nog nok non noo nor not nou nra nre nrf nrg nrk nrn nro nrr nrt nru nta nte ntf ntg ntk ntn nto ntr ntt ntu nua nue nug nuk nun nuo nur nut nuu oaa oae oaf oag oak oan oao oar oat oau oea oee oef oeg oen oeo oer oet of- ofa ofe off ofg ofn ofo ofr oft ofu oga oge ogf ogg ogn ogo ogt oka oke okg okk oko okr oku on- ona one onf ong onk onn ono onr ont onu oo- ooa oof oog ook oon ooo oor oot or- ora ore orf org ork orn oro orr ort oru ot- ota ote otf otg otk otn oto otr ott otu ou- oua oue ouf ouk oun ouo our out ra- raa rae raf rag rak ran rao rar rat rau re- rea ree ref reg rek ren reo rer ret reu rfa rfe rff rfg rfk rfn rfo rfr rft rfu rga rge rgf rgg rgk rgn rgo rgr rgt rke rkf rkg rkk rko rkt rku rna rng rnn rno rnr rnt rnu roa roe rof rog rok ron roo ror rot rou rra rrf rrg rrk rrn rrr rrt rru rta rte rtf rtg rtk rtn rto rtr rtt rtu rua rue ruf rug ruk run ruo rur rut ruu taa tae taf tag tak tan tao tar tat tau te- tea tee tef teg tek ten teo ter tet teu tfa tfe tff tfg tfk tfn tfo tfr tft tfu tga tge tgf tgg tgk tgn tgo tgr tgt tgu tka tke tkg tkk tko tkr tkt tna tne tnf tng tnk tnn tno tnr tnt to- toa toe tof tog tok ton too tor tot tou tra tre trf trg trk trn tro trr trt tru tta tte ttf ttg ttk ttn tto ttr ttt ttu tua tue tuf tug tuk tun tuo tur tut tuu ua- uaa uae uaf uag uak uan uao uar uat uau uea uee uef ueg uen uer uet ufa ufe uff ufg ufn ufo ufr uft ufu uga uge ugf ugg ugk ugn ugo ugr ugt ugu uka uke ukf ukk ukn ukr uku un- una une unf ung unk unn uno unr unt unu uoa uoe uog uok uon uoo uor uot ur- ura ure urf urg urk urn uro urr urt uru uta ute utf utk utn uto utr utt utu uua uue uug uun uur uut uuu