-ic a-a a-c a-i a-t aaa aac aaf aag aai aan aao aar aat aau ac- aca acc acf acg aci acn aco acr act acu af- afa afc aff afg afi afn afo afr aft afu ag- aga agc agf agg agi agn ago agr agt agu ai- aia aic aif aig aii ain aio air ait aiu an- ana anc anf ang ani ann ano anr ant anu aoa aoc aof aog aoi aon aoo aor aot aou ar- ara arc arf arg ari arn aro arr art aru at- ata atc atf atg ati atn ato atr att atu au- aua auc auf aug aui aun auo aur aut c-- caa cac caf cag cai can cao car cat cau cca ccc ccf ccg cci ccn cco ccr cct ccu cfa cfc cff cfg cfi cfn cfo cfr cft cfu cga cgc cgg cgi cgn cgo cgr cgt cgu ci- cia cic cif cig cii cin cio cir cit ciu cn- cna cnc cnf cng cni cnn cno cnr cnt cnu co- coa coc cof cog coi con coo cor cot cou cra crc crf crg cri crn cro crr crt cru cta ctc ctf ctg cti ctn cto ctr ctt ctu cua cuc cuf cug cui cun cuo cur cut cuu faa fac faf fag fai fan fao far fat fau fca fcc fcf fcg fci fcn fco fcr fct fcu ffa ffc fff ffg ffi ffn ffo ffr fft ffu fga fgc fgf fgg fgi fgn fgr fgt fia fic fif fig fii fin fir fit fiu fna fnc fnf fng fni fnn fnr fnt fnu foa foc fof fog foi fon foo for fot fou fra frc frf frg fri frn fro frr frt fru fta ftc ftf ftg fti ftn fto ftr ftt ftu fua fuf fug fui fun fuo fur fut fuu gaa gac gaf gag gai gan gao gar gat gau gca gcc gcf gcg gci gcn gco gcr gct gcu gfa gfc gff gfi gfo gfr gft gga ggc ggg ggi ggn ggo ggr ggt ggu gia gic gif gig gii gin gio gir git giu gna gnc gnf gni gnn gno gnr gnt gnu goa goc gof gog goi gon goo gor got gou gra grc grf grg gri grn gro grr grt gru gta gtc gtf gtg gti gtn gto gtr gtt gtu gu- gua guc guf gug gui gun guo gur gut guu i-f ia- iaa iac iaf iag iai ian iao iar iat iau ica icc icf icg ici icn ico icr ict icu ifa ifc iff ifg ifi ifn ifo ifr ift ifu iga igc igf igg igi ign igo igr igt igu iia iic iif iii iin iio iir iit iiu in- ina inc inf ing ini inn ino inr int inu io- ioa ioc iof iog ioi ion ioo ior iot iou ir- ira irc irf irg iri irn iro irr irt iru ita itc itf itg iti itn ito itt itu iu- iua iuc iug iui iur iut n-i naa nac naf nag nai nan nao nar nat nau nca ncc ncf ncg nci ncn nco ncr nct ncu nfa nfc nff nfi nfn nfo nfr nft nfu nga ngc ngf ngg ngi ngn ngo ngt ngu nia nic nif nig nii nin nio nir nit niu nna nnc nnf nng nni nnn nno nnt nnu no- noa noc nof nog noi non noo nor not nou nra nrc nrf nrg nri nrn nro nrr nrt nru nta ntc ntf ntg nti ntn nto ntr ntt ntu nua nuc nug nui nun nuo nur nut nuu o-i oaa oac oaf oag oai oan oao oar oat oau oc- oca occ ocf ocg oci ocn oco ocr oct ocu of- ofa ofc off ofg ofi ofn ofo ofr oft ofu oga ogc ogf ogg ogi ogn ogo ogt oia oic oif oii oin oio oir oit oiu on- ona onc onf ong oni onn ono onr ont onu oo- ooa ooc oof oog ooi oon ooo oor oot or- ora orc orf org ori orn oro orr ort oru ot- ota otc otf otg oti otn oto otr ott otu ou- oua ouc ouf oui oun ouo our out ra- raa rac raf rag rai ran rao rar rat rau rca rcc rcf rcg rci rcn rco rcr rct rcu rfa rfc rff rfg rfi rfn rfo rfr rft rfu rga rgc rgf rgg rgi rgn rgo rgr rgt ria ric rif rig rii rin rio rir rit rna rnc rng rni rnn rno rnr rnt rnu roa roc rof rog roi ron roo ror rot rou rra rrc rrf rrg rri rrn rrr rrt rru rta rtc rtf rtg rti rtn rto rtr rtt rtu rua ruc ruf rug rui run ruo rur rut ruu taa tac taf tag tai tan tao tar tat tau tca tcc tcf tcg tci tcn tco tcr tct tcu tfa tfc tff tfg tfi tfn tfo tfr tft tfu tga tgc tgf tgg tgi tgn tgo tgr tgt tgu tia tic tif tig tii tin tio tir tit tiu tna tnc tnf tng tni tnn tno tnr tnt to- toa toc tof tog toi ton too tor tot tou tra trc trf trg tri trn tro trr trt tru tta ttc ttf ttg tti ttn tto ttr ttt ttu tua tuc tuf tug tui tun tuo tur tut tuu ua- uaa uac uaf uag uai uan uao uar uat uau uca ucc ucf ucg uci ucn uco ucr uct ucu ufa ufc uff ufg ufi ufn ufo ufr uft ufu uga ugc ugf ugg ugi ugn ugo ugr ugt ugu uia uic uif uig uii uin uio uir uit uiu un- una unc unf ung uni unn uno unr unt unu uoa uoc uog uon uoo uor uot ur- ura urc urf urg uri urn uro urr urt uru uta utc utf uti utn uto utr utt utu uua uuc uug uun uur uut uuu