-th a-a a-c a-t aaa aac aad aah aan aao aar aat ac- aca acc acd ach acn aco acr act ad- ada adc add adh adn ado adr adt aha ahc ahd ahh ahn aho ahr aht an- ana anc and anh ann ano anr ant aoa aoc aod aoh aon aoo aor aot ar- ara arc ard arh arn aro arr art at- ata atc atd ath atn ato atr att c-- caa cac cad cah can cao car cat cca ccc ccd cch ccn cco ccr cct cda cdc cdd cdh cdn cdo cdr cdt ch- cha chc chd chh chn cho chr cht cn- cna cnc cnd cnh cnn cno cnr cnt co- coa coc cod coh con coo cor cot cra crc crd crh crn cro crr crt cta ctc ctd cth ctn cto ctr ctt daa dac dad dah dan dao dar dat dca dcc dcd dcn dco dcr dct dda ddc ddd ddh ddn ddo ddr ddt dh- dha dhc dhd dhh dho dhr dht dna dnc dnd dnh dnn dno dnr dnt doa doc dod doh don doo dor dot dra drc drd drn dro drr drt dta dtc dtd dth dtn dto dtr dtt haa hac had hah han hao har hat hca hcc hcd hch hcn hco hcr hct hda hdc hdd hdh hdn hdo hdr hdt hha hhc hhd hhh hhn hho hhr hht hna hnc hnd hnh hnn hno hnt hoa hoc hod hoh hon hoo hor hot hr- hra hrc hrd hrh hrn hro hrr hrt hta htc htd hth htn hto htr htt naa nac nad nah nan nao nar nat nca ncc ncd nch ncn nco ncr nct nda ndc ndd ndh ndn ndo ndr ndt nha nhc nhd nhh nhn nhr nht nna nnc nnh nnn nno nnt no- noa noc nod noh non noo nor not nra nrc nrd nrn nro nrr nrt nta ntc ntd nth ntn nto ntr ntt oaa oac oad oah oan oao oar oat oc- oca occ ocd och ocn oco ocr oct oda odc odd odh odn odo odr odt oha ohc ohd ohh ohn oho ohr oht on- ona onc ond onh onn ono onr ont oo- ooa ooc ood ooh oon ooo oor oot or- ora orc ord orh orn oro orr ort ot- ota otc otd oth otn oto otr ott ra- raa rac rad rah ran rao rar rat rca rcc rcd rch rcn rco rcr rct rda rdc rdd rdh rdn rdo rdr rdt rh- rha rhc rhd rhh rhn rho rhr rht rna rnc rnd rnh rnn rno rnr rnt roa roc rod roh ron roo ror rot rra rrc rrd rrh rrn rrr rrt rta rtc rtd rtn rto rtr rtt taa tac tad tah tan tao tar tat tca tcc tcd tch tcn tco tcr tct tda tdc tdd tdh tdn tdo tdr tdt th- tha thc thd thh thn tho thr tht tna tnc tnd tnh tnn tno tnr tnt to- toa toc tod toh ton too tor tot tra trc trd trh trn tro trr trt tta ttc ttd tth ttn tto ttr ttt