-th a-a a-c a-t aaa aac aae aah aak aan aas aat ac- aca acc ace ach ack acn acs act aea aec aee aeh aek aen aes aet aha ahc ahe ahh ahk ahn ahs aht aka akc ake akh akk akn aks an- ana anc ane anh ank ann ans ant as- asa asc ase ash ask asn ass ast at- ata atc ate ath atn ats att c-- caa cac cae cah cak can cas cat cca ccc cce cch cck ccn ccs cct ce- cea cec cee ceh cek cen ces cet ch- cha chc che chh chk chn chs cht cka ckc ckh cks ckt cn- cna cnc cne cnh cnn cns cnt csa csc cse csh csk csn css cst cta ctc cte cth ctk ctn cts ctt eaa eac eae eah eak ean eas eat ec- eca ecc ece ech eck ecn ecs ect eea eec eee eek een ees eet eha ehc ehe ehh ehn ehs eht eka ekc eke ekh eks ekt en- ena enc ene enh enk enn ens ent es- esa esc ese esh esk esn ess est eta etc ete eth etk etn ets ett haa hac hae hah hak han has hat hca hcc hce hch hck hcn hcs hct he- hea hec hee heh hek hen hes het hha hhc hhe hhh hhk hhn hhs hht hka hkh hkk hkn hks hkt hna hnc hne hnh hnk hnn hns hnt hsa hsc hse hsh hsk hsn hss hst hta htc hte hth htk htn hts htt k-t ka- kaa kac kae kah kak kan kas kat kca kcc kce kch kck kcn kcs kct ke- kea kec kee keh kek ken kes ket kha khe khh khk khn khs kkc kke kkh kkk kkn kks kkt kn- kna knc kne knk knn knt ksa ksc kse ksh ksk ksn kss kst kta ktc kte kth ktk ktn kts ktt naa nac nae nah nak nan nas nat nca ncc nce nch nck ncn ncs nct ne- nea nec nee neh nek nen nes net nha nhc nhe nhh nhk nhn nhs nht nka nkc nke nkk nkn nks nkt nna nnc nne nnh nnk nnn nns nnt nsa nsc nse nsh nsk nsn nss nst nta ntc nte nth ntk ntn nts ntt saa sac sae sah sak san sas sat sca scc sce sch sck scn scs sct se- sea sec see seh sek sen ses set sh- sha shc she shh shk shn shs sht sk- ska skc ske skh skk sks skt sna snc sne snk snn sns snt ss- ssa ssc sse ssh ssk ssn sss sst sta stc ste sth stk stn sts stt taa tac tae tah tak tan tas tat tca tcc tce tch tck tcn tcs tct te- tea tec tee teh tek ten tes tet th- tha thc the thh thk thn ths tht tka tkc tke tkk tks tkt tna tnc tne tnh tnk tnn tns tnt tsa tsc tse tsh tsk tsn tss tst tta ttc tte tth ttk ttn tts ttt