-al -er a-a a-c a-t aaa aac aae aaf aak aal aar aas aat aau ac- aca acc ace acf ack acl acr acs act acu aea aec aee aef aek ael aer aes aet aeu af- afa afc afe aff afk afl afr afs aft afu aka akc ake akk akl akr aks aku al- ala alc ale alf alk all alr als alt alu ar- ara arc are arf ark arl arr ars art aru as- asa asc ase asf ask asl asr ass ast asu at- ata atc ate atf atl atr ats att atu au- aua auc aue auf auk aul aur aus aut c-- caa cac cae caf cak cal car cas cat cau cca ccc cce ccf cck ccl ccr ccs cct ccu ce- cea cec cee cef cek cel cer ces cet ceu cfa cfc cfe cff cfk cfl cfr cfs cft cfu cka ckc cks ckt cl- cla clc cle clf clk cll clr cls clt clu cra crc cre crf crk crl crr crs crt cru csa csc cse csf csk csl csr css cst csu cta ctc cte ctf ctk ctl ctr cts ctt ctu cua cuc cue cuf cuk cul cur cus cut cuu eaa eac eae eaf eak eal ear eas eat eau ec- eca ecc ece ecf eck ecl ecr ecs ect ecu eea eec eee eef eek eel eer ees eet ef- efa efc efe eff efl efr efs eft eka ekc eke ekf ekl ekr eks ekt eku ela elc ele elf elk ell elr els elt elu era erc ere erf erk erl err ers ert eru es- esa esc ese esf esk esl esr ess est esu eta etc ete etf etk etl etr ets ett etu eu- eua euc eue euf eul eur eus eut faa fac fae faf fak fal far fas fat fau fca fcc fce fcf fck fcl fcr fcs fct fcu fea fec fee fef fek fel fer fes fet feu ffa ffc ffe fff ffk ffl ffr ffs fft ffu fka fkc fkf fkk fkl fkt fla flc fle flf fll flr fls flt flu fra frc fre frf frk frl frr frs frt fru fsa fsc fse fsf fsk fsl fsr fss fst fsu fta ftc fte ftf ftk ftl ftr fts ftt ftu fua fue fuf fuk ful fur fus fut fuu k-t ka- kaa kac kae kaf kak kal kar kas kat kau kca kcc kce kck kcl kcr kcs kct kcu ke- kea kec kee kef kek kel ker kes ket kfa kfc kff kfs kfu kkc kke kkk kkl kkr kks kkt kku kl- kla klc klf klr kls klt klu kra krc krf krk krl krr krs krt kru ksa ksc kse ksf ksk ksl ksr kss kst ksu kta ktc kte ktf ktk ktl ktr kts ktt ktu kuc kue kuk kul kur kus kut kuu la- laa lac lae laf lak lal lar las lat lau lca lcc lce lcf lck lcl lcr lcs lct lcu lea lec lee lef lek lel ler les let leu lfa lfc lfe lff lfk lfl lfr lfs lft lfu lka lkl lkr lks lkt lla llc lle llf llk lll llr lls llt llu lra lrc lrf lrk lrr lrs lrt lru lsa lsc lse lsf lsk lsl lsr lss lst lsu lta ltc lte ltf ltk ltl ltr lts ltt ltu lua luc lue luf luk lul lur lus lut luu ra- raa rac rae raf rak ral rar ras rat rau rca rcc rce rcf rcl rcr rcs rct rcu re- rea rec ree ref rek rel rer res ret reu rfa rfc rfe rff rfk rfl rfr rfs rft rfu rkc rke rkf rkk rks rkt rku rla rlc rle rlf rll rlr rls rlt rlu rra rrc rrf rrk rrl rrr rrs rrt rru rsa rsc rse rsf rsk rsl rsr rss rst rsu rta rtc rte rtf rtk rtl rtr rts rtt rtu rua ruc rue ruf ruk rur rus rut ruu saa sac sae saf sak sal sar sas sat sau sca scc sce scf sck scl scr scs sct scu se- sea sec see sef sek sel ser ses set seu sfa sfc sfe sff sfk sfl sfr sfs sft sfu sk- ska skc ske skf skk skl skr sks skt sku sla slc sle slf slk sll slr sls slt slu sr- sra src sre srf srk srl srr srs srt ss- ssa ssc sse ssf ssk ssl ssr sss sst ssu sta stc ste stf stk stl str sts stt stu sua suc sue suf suk sul sur sus sut suu taa tac tae taf tak tal tar tas tat tau tca tcc tce tcf tck tcl tcr tcs tct tcu te- tea tec tee tef tek tel ter tes tet teu tfa tfc tfe tff tfk tfl tfr tfs tft tfu tka tkc tke tkk tkl tkr tks tkt tla tlc tle tlf tlk tll tlr tls tlt tlu tra trc tre trf trk trl trr trs trt tru tsa tsc tse tsf tsk tsl tsr tss tst tsu tta ttc tte ttf ttk ttl ttr tts ttt ttu tua tuc tue tuf tuk tul tur tus tut tuu ua- uaa uac uae uaf uak ual uar uas uat uau uca ucc uce ucf uck ucl ucr ucs uct ucu uea uec uee uef uel uer ues uet ufa ufc ufe uff ufl ufr ufs uft ufu uka ukc uke ukf ukk ukl ukr uku ula ulc ule ulf ulk ull ulr uls ult ulu ur- ura urc ure urf urk url urr urs urt uru usa usc use usf usk usl usr uss ust usu uta utc ute utf utk utl utr uts utt utu uua uuc uue uur uus uut uuu