-al -er -ic a-a a-c a-i aaa aac aae aaf aag aai aak aal aar aas aau ac- aca acc ace acf acg aci ack acl acr acs acu aea aec aee aef aeg aei aek ael aer aes aeu af- afa afc afe aff afg afi afk afl afr afs afu ag- aga agc age agf agg agi agk agl agr ags agu ai- aia aic aie aif aig aii aik ail air ais aiu aka akc ake akg aki akk akl akr aks aku al- ala alc ale alf alg ali alk all alr als alu ar- ara arc are arf arg ari ark arl arr ars aru as- asa asc ase asf asg asi ask asl asr ass asu au- aua auc aue auf aug aui auk aul aur aus c-- caa cac cae caf cag cai cak cal car cas cau cca ccc cce ccf ccg cci cck ccl ccr ccs ccu ce- cea cec cee cef ceg cei cek cel cer ces ceu cfa cfc cfe cff cfg cfi cfk cfl cfr cfs cfu cga cgc cge cgg cgi cgl cgr cgs cgu ci- cia cic cie cif cig cii cik cil cir cis ciu cka ckc cki cks cl- cla clc cle clf clg cli clk cll clr cls clu cra crc cre crf crg cri crk crl crr crs cru csa csc cse csf csg csi csk csl csr css csu cua cuc cue cuf cug cui cuk cul cur cus cuu eaa eac eae eaf eag eai eak eal ear eas eau ec- eca ecc ece ecf ecg eci eck ecl ecr ecs ecu eea eec eee eef eeg eek eel eer ees ef- efa efc efe eff efg efi efl efr efs ega egc ege egf egg egi egl egr egs egu eia eic eie eif eig eii eik eil eir eis eiu eka ekc eke ekf ekg eki ekl ekr eks eku ela elc ele elf elg eli elk ell elr els elu era erc ere erf erg eri erk erl err ers eru es- esa esc ese esf esg esi esk esl esr ess esu eu- eua euc eue euf eug eui eul eur eus faa fac fae faf fag fai fak fal far fas fau fca fcc fce fcf fcg fci fck fcl fcr fcs fcu fea fec fee fef feg fei fek fel fer fes feu ffa ffc ffe fff ffg ffi ffk ffl ffr ffs ffu fga fgc fge fgf fgg fgi fgl fgr fgs fia fic fie fif fig fii fik fil fir fis fiu fka fkc fkf fkg fki fkk fkl fla flc fle flf flg fli fll flr fls flu fra frc fre frf frg fri frk frl frr frs fru fsa fsc fse fsf fsg fsi fsk fsl fsr fss fsu fua fue fuf fug fui fuk ful fur fus fuu gaa gac gae gaf gag gai gak gal gar gas gau gca gcc gce gcf gcg gci gck gcl gcr gcs gcu ge- gea gec gee gef geg gei gek gel ger ges geu gfa gfc gfe gff gfi gfk gfl gfr gfs gga ggc ggg ggi ggr ggs ggu gia gic gie gif gig gii gik gil gir gis giu gka gks gla glc gle glf glg gli glk gll glr gls glu gra grc gre grf grg gri grk grl grr grs gru gsa gsc gse gsf gsg gsi gsk gsl gsr gss gsu gu- gua guc gue guf gug gui guk gul gur gus guu i-f ia- iaa iac iae iaf iag iai ial iar ias iau ica icc ice icf icg ici ick icl icr ics icu ie- iea iec iee ief ieg iei iek iel ier ies ifa ifc ife iff ifg ifi ifl ifr ifs ifu iga igc ige igf igg igi igk igl igr igs igu iia iic iie iif iii iil iir iis iiu ika ikc ike ikf iki ikk ikl ikr iks iku il- ila ilc ile ilf ilg ili ilk ill ilr ils ilu ir- ira irc ire irf irg iri irk irl irr irs iru is- isa isc ise isf isg isi isk isl isr iss isu iu- iua iuc iue iug iui iur ius ka- kaa kac kae kaf kag kai kak kal kar kas kau kca kcc kce kcg kci kck kcl kcr kcs kcu ke- kea kec kee kef keg kei kek kel ker kes kfa kfc kff kfg kfi kfs kfu kga kgc kgf kgi kgl kgs kgu kia kic kie kif kig kii kik kil kir kis kiu kkc kke kki kkk kkl kkr kks kku kl- kla klc klf klg kli klr kls klu kra krc krf krg kri krk krl krr krs kru ksa ksc kse ksf ksg ksi ksk ksl ksr kss ksu kuc kue kug kui kuk kul kur kus kuu la- laa lac lae laf lag lai lak lal lar las lau lca lcc lce lcf lcg lci lck lcl lcr lcs lcu lea lec lee lef leg lei lek lel ler les leu lfa lfc lfe lff lfg lfi lfk lfl lfr lfs lfu lga lgc lge lgf lgg lgi lgk lgl lgr lgs lgu lia lic lie lif lig lii lik lil lir lis liu lka lkg lkl lkr lks lla llc lle llf llg lli llk lll llr lls llu lra lrc lrf lrg lri lrk lrr lrs lru lsa lsc lse lsf lsg lsi lsk lsl lsr lss lsu lua luc lue luf lug lui luk lul lur lus luu ra- raa rac rae raf rag rai rak ral rar ras rau rca rcc rce rcf rcg rci rcl rcr rcs rcu re- rea rec ree ref reg rei rek rel rer res reu rfa rfc rfe rff rfg rfi rfk rfl rfr rfs rfu rga rgc rge rgf rgg rgi rgk rgr rgs ria ric rie rif rig rii rik ril rir ris rkc rke rkf rkg rkk rks rku rla rlc rle rlf rlg