-al -ic a-a a-c a-i a-t aaa aac aaf aai aal aan aar aas aat aau ac- aca acc acf aci acl acn acr acs act acu af- afa afc aff afi afl afn afr afs aft afu ai- aia aic aif aii ail ain air ais ait aiu al- ala alc alf ali all aln alr als alt alu an- ana anc anf ani anl ann anr ans ant anu ar- ara arc arf ari arl arn arr ars art aru as- asa asc asf asi asl asn asr ass ast asu at- ata atc atf ati atl atn atr ats att atu au- aua auc auf aui aul aun aur aus aut c-- caa cac caf cai cal can car cas cat cau cca ccc ccf cci ccl ccn ccr ccs cct ccu cfa cfc cff cfi cfl cfn cfr cfs cft cfu ci- cia cic cif cii cil cin cir cis cit ciu cl- cla clc clf cli cll cln clr cls clt clu cn- cna cnc cnf cni cnl cnn cnr cns cnt cnu cra crc crf cri crl crn crr crs crt cru csa csc csf csi csl csn csr css cst csu cta ctc ctf cti ctl ctn ctr cts ctt ctu cua cuc cuf cui cul cun cur cus cut cuu faa fac faf fai fal fan far fas fat fau fca fcc fcf fci fcl fcn fcr fcs fct fcu ffa ffc fff ffi ffl ffn ffr ffs fft ffu fia fic fif fii fil fin fir fis fit fiu fla flc flf fli fll fln flr fls flt flu fna fnc fnf fni fnl fnn fnr fns fnt fnu fra frc frf fri frl frn frr frs frt fru fsa fsc fsf fsi fsl fsn fsr fss fst fsu fta ftc ftf fti ftl ftn ftr fts ftt ftu fua fuf fui ful fun fur fus fut fuu i-f ia- iaa iac iaf iai ial ian iar ias iat iau ica icc icf ici icl icn icr ics ict icu ifa ifc iff ifi ifl ifn ifr ifs ift ifu iia iic iif iii iil iin iir iis iit iiu il- ila ilc ilf ili ill iln ilr ils ilt ilu in- ina inc inf ini inl inn inr ins int inu ir- ira irc irf iri irl irn irr irs irt iru is- isa isc isf isi isl isn isr iss ist isu ita itc itf iti itl itn its itt itu iu- iua iuc iui iur ius iut la- laa lac laf lai lal lan lar las lat lau lca lcc lcf lci lcl lcn lcr lcs lct lcu lfa lfc lff lfi lfl lfn lfr lfs lft lfu lia lic lif lii lil lin lir lis lit liu lla llc llf lli lll lln llr lls llt llu lna lnc lni lnl lnn lnr lns lnt lnu lra lrc lrf lri lrn lrr lrs lrt lru lsa lsc lsf lsi lsl lsn lsr lss lst lsu lta ltc ltf lti ltl ltr lts ltt ltu lua luc luf lui lul lun lur lus lut luu n-i naa nac naf nai nal nan nar nas nat nau nca ncc ncf nci ncl ncn ncr ncs nct ncu nfa nfc nff nfi nfl nfn nfr nfs nft nfu nia nic nif nii nil nin nir nis nit niu nla nlc nlf nli nll nln nlr nls nlt nlu nna nnc nnf nni nnl nnn nns nnt nnu nra nrc nrf nri nrl nrn nrr nrs nrt nru nsa nsc nsf nsi nsl nsn nsr nss nst nsu nta ntc ntf nti ntn ntr nts ntt ntu nua nuc nui nul nun nur nus nut nuu ra- raa rac raf rai ral ran rar ras rat rau rca rcc rcf rci rcl rcn rcr rcs rct rcu rfa rfc rff rfi rfl rfn rfr rfs rft rfu ria ric rif rii ril rin rir ris rit rla rlc rlf rli rll rln rlr rls rlt rlu rna rnc rni rnn rnr rns rnt rnu rra rrc rrf rri rrl rrn rrr rrs rrt rru rsa rsc rsf rsi rsl rsn rsr rss rst rsu rta rtc rtf rti rtl rtn rtr rts rtt rtu rua ruc ruf rui run rur rus rut ruu saa sac saf sai sal san sar sas sat sau sca scc scf sci scl scn scr scs sct scu sfa sfc sff sfi sfl sfn sfr sfs sft sfu sia sic sif sii sil sin sir sis sit siu sla slc slf sli sll sln slr sls slt slu sna snc snf sni snl snn snr sns snt snu sr- sra src srf sri srl srn srr srs srt ss- ssa ssc ssf ssi ssl ssn ssr sss sst ssu sta stc stf sti stl stn str sts stt stu sua suc suf sui sul sun sur sus sut suu taa tac taf tai tal tan tar tas tat tau tca tcc tcf tci tcl tcn tcr tcs tct tcu tfa tfc tff tfi tfl tfn tfr tfs tft tfu tia tic tif tii til tin tir tis tit tiu tla tlc tlf tli tll tln tlr tls tlt tlu tna tnc tnf tni tnl tnn tnr tns tnt tra trc trf tri trl trn trr trs trt tru tsa tsc tsf tsi tsl tsn tsr tss tst tsu tta ttc ttf tti ttl ttn ttr tts ttt ttu tua tuc tuf tui tul tun tur tus tut tuu ua- uaa uac uaf uai ual uan uar uas uat uau uca ucc ucf uci ucl ucn ucr ucs uct ucu ufa ufc uff ufi ufl ufn ufr ufs uft ufu uia uic uif uii uil uin uir uis uit uiu ula ulc ulf uli ull uln ulr uls ult ulu un- una unc unf uni unl unn unr uns unt unu ur- ura urc urf uri url urn urr urs urt uru usa usc usf usi usl usn usr uss ust usu uta utc utf uti utl