-al -er -ol a-a a-i a-t aaa aae aaf aag aai aak aal aao aar aat aea aee aef aeg aei aek ael aeo aer aet af- afa afe aff afg afi afk afl afo afr aft ag- aga age agf agg agi agk agl ago agr agt ai- aia aie aif aig aii aik ail aio air ait aka ake akg aki akk akl ako akr al- ala ale alf alg ali alk all alo alr alt aoa aoe aof aog aoi aok aol aoo aor aot ar- ara are arf arg ari ark arl aro arr art at- ata ate atf atg ati atl ato atr att eaa eae eaf eag eai eak eal eao ear eat eea eee eef eeg eek eel eeo eer eet ef- efa efe eff efg efi efl efo efr eft ega ege egf egg egi egl ego egr egt eia eie eif eig eii eik eil eio eir eit eka eke ekf ekg eki ekl eko ekr ekt ela ele elf elg eli elk ell elo elr elt eo- eoa eoe eof eog eoi eok eol eoo eor eot era ere erf erg eri erk erl ero err ert eta ete etf etg eti etk etl eto etr ett faa fae faf fag fai fak fal fao far fat fea fee fef feg fei fek fel feo fer fet ffa ffe fff ffg ffi ffk ffl ffo ffr fft fga fge fgf fgg fgi fgl fgr fgt fia fie fif fig fii fik fil fir fit fka fkf fkg fki fkk fkl fkt fla fle flf flg fli fll flo flr flt foa foe fof fog foi fok fol foo for fot fra fre frf frg fri frk frl fro frr frt fta fte ftf ftg fti ftk ftl fto ftr ftt gaa gae gaf gag gai gak gal gao gar gat ge- gea gee gef geg gei gek gel geo ger get gfa gfe gff gfi gfk gfl gfo gfr gft gga ggg ggi ggo ggr ggt gia gie gif gig gii gik gil gio gir git gka gko gkt gla gle glf glg gli glk gll glo glr glt goa goe gof gog goi gok gol goo gor got gra gre grf grg gri grk grl gro grr grt gta gte gtf gtg gti gtk gtl gto gtr gtt i-f ia- iaa iae iaf iag iai ial iao iar iat ie- iea iee ief ieg iei iek iel ier iet ifa ife iff ifg ifi ifl ifo ifr ift iga ige igf igg igi igk igl igo igr igt iia iie iif iii iil iio iir iit ika ike ikf iki ikk ikl iko ikr ikt il- ila ile ilf ilg ili ilk ill ilo ilr ilt io- ioa ioe iof iog ioi iol ioo ior iot ir- ira ire irf irg iri irk irl iro irr irt ita ite itf itg iti itk itl ito itt k-t ka- kaa kae kaf kag kai kak kal kao kar kat ke- kea kee kef keg kei kek kel keo ker ket kfa kff kfg kfi kfo kga kgf kgi kgl kgo kia kie kif kig kii kik kil kio kir kit kke kki kkk kkl kkr kkt kl- kla klf klg kli klo klr klt koa koe kof kog koi kok kol koo kor kot kra krf krg kri krk krl kro krr krt kta kte ktf ktg ktk ktl kto ktr ktt la- laa lae laf lag lai lak lal lao lar lat lea lee lef leg lei lek lel leo ler let lfa lfe lff lfg lfi lfk lfl lfo lfr lft lga lge lgf lgg lgi lgk lgl lgo lgr lgt lia lie lif lig lii lik lil lio lir lit lka lkg lkl lkr lkt lla lle llf llg lli llk lll llo llr llt loa loe lof log loi lok lol loo lor lot lra lrf lrg lri lrk lro lrr lrt lta lte ltf ltg lti ltk ltl lto ltr ltt o-i oaa oae oaf oag oai oak oal oao oar oat oea oee oef oeg oei oel oeo oer oet of- ofa ofe off ofg ofi ofl ofo ofr oft oga oge ogf ogg ogi ogl ogo ogt oia oie oif oii oik oil oio oir oit oka oke okg oki okk okl oko okr ola ole olf olg oli olk oll olo olt oo- ooa oof oog ooi ook ool ooo oor oot or- ora ore orf org ori ork orl oro orr ort ot- ota ote otf otg oti otk otl oto otr ott ra- raa rae raf rag rai rak ral rao rar rat re- rea ree ref reg rei rek rel reo rer ret rfa rfe rff rfg rfi rfk rfl rfo rfr rft rga rge rgf rgg rgi rgk rgo rgr rgt ria rie rif rig rii rik ril rio rir rit rke rkf rkg rkk rko rkt rla rle rlf rlg rli rll rlo rlr rlt roa roe rof rog roi rok rol roo ror rot rra rrf rrg rri rrk rrl rrr rrt rta rte rtf rtg rti rtk rtl rto rtr rtt taa tae taf tag tai tak tal tao tar tat te- tea tee tef teg tei tek tel teo ter tet tfa tfe tff tfg tfi tfk tfl tfo tfr tft tga tge tgf tgg tgi tgk tgl tgo tgr tgt tia tie tif tig tii tik til tio tir tit tka tke tkg tkk tkl tko tkr tkt tla tle tlf tlg tli tlk tll tlo tlr tlt to- toa toe tof tog toi tok tol too tor tot tra tre trf trg tri trk trl tro trr trt tta tte ttf ttg tti ttk ttl tto ttr ttt