-th a-a a-c a-t aaa aac aaf aah aan aao aar aat ac- aca acc acf ach acn aco acr act af- afa afc aff afh afn afo afr aft aha ahc ahf ahh ahn aho ahr aht an- ana anc anf anh ann ano anr ant aoa aoc aof aoh aon aoo aor aot ar- ara arc arf arh arn aro arr art at- ata atc atf ath atn ato atr att c-- caa cac caf cah can cao car cat cca ccc ccf cch ccn cco ccr cct cfa cfc cff cfh cfn cfo cfr cft ch- cha chc chf chh chn cho chr cht cn- cna cnc cnf cnh cnn cno cnr cnt co- coa coc cof coh con coo cor cot cra crc crf crh crn cro crr crt cta ctc ctf cth ctn cto ctr ctt faa fac faf fah fan fao far fat fca fcc fcf fcn fco fcr fct ffa ffc fff ffh ffn ffo ffr fft fha fhc fhf fhh fhn fho fhr fna fnc fnf fnh fnn fnr fnt foa foc fof foh fon foo for fot fra frc frf frh frn fro frr frt fta ftc ftf fth ftn fto ftr ftt haa hac haf hah han hao har hat hca hcc hcf hch hcn hco hcr hct hfa hfc hff hfh hfn hfo hfr hft hha hhc hhf hhh hhn hho hhr hht hna hnc hnf hnh hnn hno hnt hoa hoc hof hoh hon hoo hor hot hr- hra hrc hrf hrh hrn hro hrr hrt hta htc htf hth htn hto htr htt naa nac naf nah nan nao nar nat nca ncc ncf nch ncn nco ncr nct nfa nfc nff nfn nfo nfr nft nha nhc nhf nhh nhn nhr nht nna nnc nnf nnh nnn nno nnt no- noa noc nof noh non noo nor not nra nrc nrf nrn nro nrr nrt nta ntc ntf nth ntn nto ntr ntt oaa oac oaf oah oan oao oar oat oc- oca occ ocf och ocn oco ocr oct of- ofa ofc off ofn ofo ofr oft oha ohc ohf ohh ohn oho ohr oht on- ona onc onf onh onn ono onr ont oo- ooa ooc oof ooh oon ooo oor oot or- ora orc orf orh orn oro orr ort ot- ota otc otf oth otn oto otr ott ra- raa rac raf rah ran rao rar rat rca rcc rcf rch rcn rco rcr rct rfa rfc rff rfh rfn rfo rfr rft rh- rha rhc rhf rhh rhn rho rhr rht rna rnc rnh rnn rno rnr rnt roa roc rof roh ron roo ror rot rra rrc rrf rrh rrn rrr rrt rta rtc rtf rtn rto rtr rtt taa tac taf tah tan tao tar tat tca tcc tcf tch tcn tco tcr tct tfa tfc tff tfh tfn tfo tfr tft th- tha thc thf thh thn tho thr tht tna tnc tnf tnh tnn tno tnr tnt to- toa toc tof toh ton too tor tot tra trc trf trh trn tro trr trt tta ttc ttf tth ttn tto ttr ttt