-al -ic a-a a-c a-i a-t aaa aac aag aai aak aal aan aar aas aat aau ac- aca acc acg aci ack acl acn acr acs act acu ag- aga agc agg agi agk agl agn agr ags agt agu ai- aia aic aig aii aik ail ain air ais ait aiu aka akc akg aki akk akl akn akr aks aku al- ala alc alg ali alk all aln alr als alt alu an- ana anc ang ani ank anl ann anr ans ant anu ar- ara arc arg ari ark arl arn arr ars art aru as- asa asc asg asi ask asl asn asr ass ast asu at- ata atc atg ati atl atn atr ats att atu au- aua auc aug aui auk aul aun aur aus aut c-- caa cac cag cai cak cal can car cas cat cau cca ccc ccg cci cck ccl ccn ccr ccs cct ccu cga cgc cgg cgi cgl cgn cgr cgs cgt cgu ci- cia cic cig cii cik cil cin cir cis cit ciu cka ckc cki cks ckt cl- cla clc clg cli clk cll cln clr cls clt clu cn- cna cnc cng cni cnl cnn cnr cns cnt cnu cra crc crg cri crk crl crn crr crs crt cru csa csc csg csi csk csl csn csr css cst csu cta ctc ctg cti ctk ctl ctn ctr cts ctt ctu cua cuc cug cui cuk cul cun cur cus cut cuu gaa gac gag gai gak gal gan gar gas gat gau gca gcc gcg gci gck gcl gcn gcr gcs gct gcu gga ggc ggg ggi ggn ggr ggs ggt ggu gia gic gig gii gik gil gin gir gis git giu gka gkn gks gkt gla glc glg gli glk gll gln glr gls glt glu gna gnc gni gnl gnn gnr gns gnt gnu gra grc grg gri grk grl grn grr grs grt gru gsa gsc gsg gsi gsk gsl gsn gsr gss gst gsu gta gtc gtg gti gtk gtl gtn gtr gts gtt gtu gu- gua guc gug gui guk gul gun gur gus gut guu ia- iaa iac iag iai ial ian iar ias iat iau ica icc icg ici ick icl icn icr ics ict icu iga igc igg igi igk igl ign igr igs igt igu iia iic iii iil iin iir iis iit iiu ika ikc iki ikk ikl ikr iks ikt iku il- ila ilc ilg ili ilk ill iln ilr ils ilt ilu in- ina inc ing ini ink inl inn inr ins int inu ir- ira irc irg iri irk irl irn irr irs irt iru is- isa isc isg isi isk isl isn isr iss ist isu ita itc itg iti itk itl itn its itt itu iu- iua iuc iug iui iur ius iut k-t ka- kaa kac kag kai kak kal kan kar kas kat kau kca kcc kcg kci kck kcl kcn kcr kcs kct kcu kga kgc kgi kgl kgs kgu kia kic kig kii kik kil kin kir kis kit kiu kkc kki kkk kkl kkn kkr kks kkt kku kl- kla klc klg kli klr kls klt klu kn- kna knc kng kni knk knl knn knr knt knu kra krc krg kri krk krl krn krr krs krt kru ksa ksc ksg ksi ksk ksl ksn ksr kss kst ksu kta ktc ktg ktk ktl ktn ktr kts ktt ktu kuc kug kui kuk kul kun kur kus kut kuu la- laa lac lag lai lak lal lan lar las lat lau lca lcc lcg lci lck lcl lcn lcr lcs lct lcu lga lgc lgg lgi lgk lgl lgn lgr lgs lgt lgu lia lic lig lii lik lil lin lir lis lit liu lka lkg lkl lkr lks lkt lla llc llg lli llk lll lln llr lls llt llu lna lnc lng lni lnk lnl lnn lnr lns lnt lnu lra lrc lrg lri lrk lrn lrr lrs lrt lru lsa lsc lsg lsi lsk lsl lsn lsr lss lst lsu lta ltc ltg lti ltk ltl ltr lts ltt ltu lua luc lug lui luk lul lun lur lus lut luu n-i naa nac nag nai nak nal nan nar nas nat nau nca ncc ncg nci nck ncl ncn ncr ncs nct ncu nga ngc ngg ngi ngk ngl ngn ngs ngt ngu nia nic nig nii nik nil nin nir nis nit niu nka nkc nki nkk nkn nkr nks nkt nku nla nlc nlg nli nlk nll nln nlr nls nlt nlu nna nnc nng nni nnk nnl nnn nns nnt nnu nra nrc nrg nri nrk nrl nrn nrr nrs nrt nru nsa nsc nsg nsi nsk nsl nsn nsr nss nst nsu nta ntc ntg nti ntk ntn ntr nts ntt ntu nua nuc nug nui nuk nul nun nur nus nut nuu ra- raa rac rag rai rak ral ran rar ras rat rau rca rcc rcg rci rcl rcn rcr rcs rct rcu rga rgc rgg rgi rgk rgn rgr rgs rgt ria ric rig rii rik ril rin rir ris rit rkc rkg rkk rks rkt rku rla rlc rlg rli rll rln rlr rls rlt rlu rna rnc rng rni rnn rnr rns rnt rnu rra rrc rrg rri rrk rrl rrn rrr rrs rrt rru rsa rsc rsg rsi rsk rsl rsn rsr rss rst rsu rta rtc rtg rti rtk rtl rtn rtr rts rtt rtu rua ruc rug rui ruk run rur rus rut ruu saa sac sag sai sak sal san sar sas sat sau sca scc scg sci sck scl scn scr scs sct scu sga sgc sgg sgi sgk sgl sgn sgr sgs sgt sgu sia sic sig sii sik sil sin sir sis sit siu sk- ska skc skg ski skk skl skr sks skt sku sla slc slg sli slk sll sln slr sls slt slu sna snc sng