-th a-a a-c a-t aaa aac aad aah aan aar aat ac- aca acc acd ach acn acr act ad- ada adc add adh adn adr adt aha ahc ahd ahh ahn ahr aht an- ana anc and anh ann anr ant ar- ara arc ard arh arn arr art at- ata atc atd ath atn atr att c-- caa cac cad cah can car cat cca ccc ccd cch ccn ccr cct cda cdc cdd cdh cdn cdr cdt ch- cha chc chd chh chn chr cht cn- cna cnc cnd cnh cnn cnr cnt cra crc crd crh crn crr crt cta ctc ctd cth ctn ctr ctt daa dac dad dah dan dar dat dca dcc dcd dcn dcr dct dda ddc ddd ddh ddn ddr ddt dh- dha dhc dhd dhh dhr dht dna dnc dnd dnh dnn dnr dnt dra drc drd drn drr drt dta dtc dtd dth dtn dtr dtt haa hac had hah han har hat hca hcc hcd hch hcn hcr hct hda hdc hdd hdh hdn hdr hdt hha hhc hhd hhh hhn hhr hht hna hnc hnd hnh hnn hnt hr- hra hrc hrd hrh hrn hrr hrt hta htc htd hth htn htr htt naa nac nad nah nan nar nat nca ncc ncd nch ncn ncr nct nda ndc ndd ndh ndn ndr ndt nha nhc nhd nhh nhn nhr nht nna nnc nnh nnn nnt nra nrc nrd nrn nrr nrt nta ntc ntd nth ntn ntr ntt ra- raa rac rad rah ran rar rat rca rcc rcd rch rcn rcr rct rda rdc rdd rdh rdn rdr rdt rh- rha rhc rhd rhh rhn rhr rht rna rnc rnd rnh rnn rnr rnt rra rrc rrd rrh rrn rrr rrt rta rtc rtd rtn rtr rtt taa tac tad tah tan tar tat tca tcc tcd tch tcn tcr tct tda tdc tdd tdh tdn tdr tdt th- tha thc thd thh thn thr tht tna tnc tnd tnh tnn tnr tnt tra trc trd trh trn trr trt tta ttc ttd tth ttn ttr ttt