-th a-a a-c a-t aaa aac aah aan aap aar aat ac- aca acc ach acn acp acr act aha ahc ahh ahn ahp ahr aht an- ana anc anh ann anp anr ant ap- apa apc aph apn app apr apt ar- ara arc arh arn arp arr art at- ata atc ath atn atp atr att c-- caa cac cah can cap car cat cca ccc cch ccn ccp ccr cct ch- cha chc chh chn chp chr cht cn- cna cnc cnh cnn cnp cnr cnt cpa cpc cph cpn cpp cpr cpt cra crc crh crn crp crr crt cta ctc cth ctn ctp ctr ctt haa hac hah han hap har hat hca hcc hch hcn hcp hcr hct hha hhc hhh hhn hhp hhr hht hna hnc hnh hnn hnt hpa hpc hph hpn hpp hpr hpt hr- hra hrc hrh hrn hrp hrr hrt hta htc hth htn htp htr htt naa nac nah nan nap nar nat nca ncc nch ncn ncp ncr nct nha nhc nhh nhn nhp nhr nht nna nnc nnh nnn nnp nnt npa npc nph npn npp npr npt nra nrc nrn nrp nrr nrt nta ntc nth ntn ntp ntr ntt p-p paa pac pah pan pap par pat pca pcc pch pcn pcp pcr pct pha phc phn php phr pht pn- pna pnc pnh pnn pnp pnr pnt ppa ppc pph ppn ppp ppr ppt pra prc prh prn prp prr prt pt- pta ptc pth ptn ptp ptr ptt ra- raa rac rah ran rap rar rat rca rcc rch rcn rcp rcr rct rh- rha rhc rhh rhn rhp rhr rht rna rnc rnh rnn rnp rnr rnt rpa rpc rph rpn rpp rpr rpt rra rrc rrh rrn rrp rrr rrt rta rtc rtn rtp rtr rtt taa tac tah tan tap tar tat tca tcc tch tcn tcp tcr tct th- tha thc thh thn thp thr tht tna tnc tnh tnn tnp tnr tnt tpa tpc tph tpn tpp tpr tpt tra trc trh trn trp trr trt tta ttc tth ttn ttp ttr ttt