-al -er -ic a-a a-c a-i a-t aaa aac aae aaf aai aak aal aan aar aat ac- aca acc ace acf aci ack acl acn acr act aea aec aee aef aei aek ael aen aer aet af- afa afc afe aff afi afk afl afn afr aft ai- aia aic aie aif aii aik ail ain air ait aka akc ake aki akk akl akn akr al- ala alc ale alf ali alk all aln alr alt an- ana anc ane anf ani ank anl ann anr ant ar- ara arc are arf ari ark arl arn arr art at- ata atc ate atf ati atl atn atr att c-- caa cac cae caf cai cak cal can car cat cca ccc cce ccf cci cck ccl ccn ccr cct ce- cea cec cee cef cei cek cel cen cer cet cfa cfc cfe cff cfi cfk cfl cfn cfr cft ci- cia cic cie cif cii cik cil cin cir cit cka ckc cki ckt cl- cla clc cle clf cli clk cll cln clr clt cn- cna cnc cne cnf cni cnl cnn cnr cnt cra crc cre crf cri crk crl crn crr crt cta ctc cte ctf cti ctk ctl ctn ctr ctt eaa eac eae eaf eai eak eal ean ear eat ec- eca ecc ece ecf eci eck ecl ecn ecr ect eea eec eee eef eek eel een eer eet ef- efa efc efe eff efi efl efr eft eia eic eie eif eii eik eil ein eir eit eka ekc eke ekf eki ekl ekr ekt ela elc ele elf eli elk ell eln elr elt en- ena enc ene enf eni enk enl enn enr ent era erc ere erf eri erk erl ern err ert eta etc ete etf eti etk etl etn etr ett faa fac fae faf fai fak fal fan far fat fca fcc fce fcf fci fck fcl fcn fcr fct fea fec fee fef fei fek fel fen fer fet ffa ffc ffe fff ffi ffk ffl ffn ffr fft fia fic fie fif fii fik fil fin fir fit fka fkc fkf fki fkk fkl fkt fla flc fle flf fli fll fln flr flt fna fnc fne fnf fni fnk fnl fnn fnr fnt fra frc fre frf fri frk frl frn frr frt fta ftc fte ftf fti ftk ftl ftn ftr ftt i-f ia- iaa iac iae iaf iai ial ian iar iat ica icc ice icf ici ick icl icn icr ict ie- iea iec iee ief iei iek iel ien ier iet ifa ifc ife iff ifi ifl ifn ifr ift iia iic iie iif iii iil iin iir iit ika ikc ike ikf iki ikk ikl ikr ikt il- ila ilc ile ilf ili ilk ill iln ilr ilt in- ina inc ine inf ini ink inl inn inr int ir- ira irc ire irf iri irk irl irn irr irt ita itc ite itf iti itk itl itn itt k-t ka- kaa kac kae kaf kai kak kal kan kar kat kca kcc kce kci kck kcl kcn kcr kct ke- kea kec kee kef kei kek kel ken ker ket kfa kfc kff kfi kia kic kie kif kii kik kil kin kir kit kkc kke kki kkk kkl kkn kkr kkt kl- kla klc klf kli klr klt kn- kna knc kne knf kni knk knl knn knr knt kra krc krf kri krk krl krn krr krt kta ktc kte ktf ktk ktl ktn ktr ktt la- laa lac lae laf lai lak lal lan lar lat lca lcc lce lcf lci lck lcl lcn lcr lct lea lec lee lef lei lek lel len ler let lfa lfc lfe lff lfi lfk lfl lfn lfr lft lia lic lie lif lii lik lil lin lir lit lka lkl lkr lkt lla llc lle llf lli llk lll lln llr llt lna lnc lne lni lnk lnl lnn lnr lnt lra lrc lrf lri lrk lrn lrr lrt lta ltc lte ltf lti ltk ltl ltr ltt n-i naa nac nae naf nai nak nal nan nar nat nca ncc nce ncf nci nck ncl ncn ncr nct ne- nea nec nee nef nei nek nel nen ner net nfa nfc nfe nff nfi nfk nfl nfn nfr nft nia nic nie nif nii nik nil nin nir nit nka nkc nke nkf nki nkk nkn nkr nkt nla nlc nle nlf nli nlk nll nln nlr nlt nna nnc nne nnf nni nnk nnl nnn nnt nra nrc nre nrf nri nrk nrl nrn nrr nrt nta ntc nte ntf nti ntk ntn ntr ntt ra- raa rac rae raf rai rak ral ran rar rat rca rcc rce rcf rci rcl rcn rcr rct re- rea rec ree ref rei rek rel ren rer ret rfa rfc rfe rff rfi rfk rfl rfn rfr rft ria ric rie rif rii rik ril rin rir rit rkc rke rkf rkk rkt rla rlc rle rlf rli rll rln rlr rlt rna rnc rni rnn rnr rnt rra rrc rrf rri rrk rrl rrn rrr rrt rta rtc rte rtf rti rtk rtl rtn rtr rtt taa tac tae taf tai tak tal tan tar tat tca tcc tce tcf tci tck tcl tcn tcr tct te- tea tec tee tef tei tek tel ten ter tet tfa tfc tfe tff tfi tfk tfl tfn tfr tft tia tic tie tif tii tik til tin tir tit tka tkc tke tkk tkl tkr tkt tla tlc tle tlf tli tlk tll tln tlr tlt tna tnc tne tnf tni tnk tnl tnn tnr tnt tra trc tre trf tri trk trl trn trr trt tta ttc tte ttf tti ttk ttl ttn ttr ttt