-ic a-a a-c a-i a-t aaa aac aaf aag aai aak aan aar aas aat aau ac- aca acc acf acg aci ack acn acr acs act acu af- afa afc aff afg afi afk afn afr afs aft afu ag- aga agc agf agg agi agk agn agr ags agt agu ai- aia aic aif aig aii aik ain air ais ait aiu aka akc akg aki akk akn akr aks aku an- ana anc anf ang ani ank ann anr ans ant anu ar- ara arc arf arg ari ark arn arr ars art aru as- asa asc asf asg asi ask asn asr ass ast asu at- ata atc atf atg ati atn atr ats att atu au- aua auc auf aug aui auk aun aur aus aut c-- caa cac caf cag cai cak can car cas cat cau cca ccc ccf ccg cci cck ccn ccr ccs cct ccu cfa cfc cff cfg cfi cfk cfn cfr cfs cft cfu cga cgc cgg cgi cgn cgr cgs cgt cgu ci- cia cic cif cig cii cik cin cir cis cit ciu cka ckc cki cks ckt cn- cna cnc cnf cng cni cnn cnr cns cnt cnu cra crc crf crg cri crk crn crr crs crt cru csa csc csf csg csi csk csn csr css cst csu cta ctc ctf ctg cti ctk ctn ctr cts ctt ctu cua cuc cuf cug cui cuk cun cur cus cut cuu faa fac faf fag fai fak fan far fas fat fau fca fcc fcf fcg fci fck fcn fcr fcs fct fcu ffa ffc fff ffg ffi ffk ffn ffr ffs fft ffu fga fgc fgf fgg fgi fgn fgr fgs fgt fia fic fif fig fii fik fin fir fis fit fiu fka fkc fkf fkg fki fkk fkt fna fnc fnf fng fni fnk fnn fnr fns fnt fnu fra frc frf frg fri frk frn frr frs frt fru fsa fsc fsf fsg fsi fsk fsn fsr fss fst fsu fta ftc ftf ftg fti ftk ftn ftr fts ftt ftu fua fuf fug fui fuk fun fur fus fut fuu gaa gac gaf gag gai gak gan gar gas gat gau gca gcc gcf gcg gci gck gcn gcr gcs gct gcu gfa gfc gff gfi gfk gfr gfs gft gga ggc ggg ggi ggn ggr ggs ggt ggu gia gic gif gig gii gik gin gir gis git giu gka gkn gks gkt gna gnc gnf gni gnn gnr gns gnt gnu gra grc grf grg gri grk grn grr grs grt gru gsa gsc gsf gsg gsi gsk gsn gsr gss gst gsu gta gtc gtf gtg gti gtk gtn gtr gts gtt gtu gu- gua guc guf gug gui guk gun gur gus gut guu i-f ia- iaa iac iaf iag iai ian iar ias iat iau ica icc icf icg ici ick icn icr ics ict icu ifa ifc iff ifg ifi ifn ifr ifs ift ifu iga igc igf igg igi igk ign igr igs igt igu iia iic iif iii iin iir iis iit iiu ika ikc ikf iki ikk ikr iks ikt iku in- ina inc inf ing ini ink inn inr ins int inu ir- ira irc irf irg iri irk irn irr irs irt iru is- isa isc isf isg isi isk isn isr iss ist isu ita itc itf itg iti itk itn its itt itu iu- iua iuc iug iui iur ius iut k-t ka- kaa kac kaf kag kai kak kan kar kas kat kau kca kcc kcg kci kck kcn kcr kcs kct kcu kfa kfc kff kfg kfi kfs kfu kga kgc kgf kgi kgs kgu kia kic kif kig kii kik kin kir kis kit kiu kkc kki kkk kkn kkr kks kkt kku kn- kna knc knf kng kni knk knn knr knt knu kra krc krf krg kri krk krn krr krs krt kru ksa ksc ksf ksg ksi ksk ksn ksr kss kst ksu kta ktc ktf ktg ktk ktn ktr kts ktt ktu kuc kug kui kuk kun kur kus kut kuu n-i naa nac naf nag nai nak nan nar nas nat nau nca ncc ncf ncg nci nck ncn ncr ncs nct ncu nfa nfc nff nfi nfk nfn nfr nfs nft nfu nga ngc ngf ngg ngi ngk ngn ngs ngt ngu nia nic nif nig nii nik nin nir nis nit niu nka nkc nkf nki nkk nkn nkr nks nkt nku nna nnc nnf nng nni nnk nnn nns nnt nnu nra nrc nrf nrg nri nrk nrn nrr nrs nrt nru nsa nsc nsf nsg nsi nsk nsn nsr nss nst nsu nta ntc ntf ntg nti ntk ntn ntr nts ntt ntu nua nuc nug nui nuk nun nur nus nut nuu ra- raa rac raf rag rai rak ran rar ras rat rau rca rcc rcf rcg rci rcn rcr rcs rct rcu rfa rfc rff rfg rfi rfk rfn rfr rfs rft rfu rga rgc rgf rgg rgi rgk rgn rgr rgs rgt ria ric rif rig rii rik rin rir ris rit rkc rkf rkg rkk rks rkt rku rna rnc rng rni rnn rnr rns rnt rnu rra rrc rrf rrg rri rrk rrn rrr rrs rrt rru rsa rsc rsf rsg rsi rsk rsn rsr rss rst rsu rta rtc rtf rtg rti rtk rtn rtr rts rtt rtu rua ruc ruf rug rui ruk run rur rus rut ruu saa sac saf sag sai sak san sar sas sat sau sca scc scf scg sci sck scn scr scs sct scu sfa sfc sff sfg sfi sfk sfn sfr sfs sft sfu sga sgc sgf sgg sgi sgk sgn sgr sgs sgt sgu sia sic sif sig sii sik sin sir sis sit siu sk- ska skc skf skg ski skk skr sks skt sku sna snc snf sng sni snk snn snr sns snt snu sr- sra