-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aap aas aat ab- aba abb abc abh abi abk abp abs abt ac- aca acb acc ach aci ack acp acs act aha ahb ahc ahh ahi ahk ahp ahs aht ai- aia aib aic aih aii aik aip ais ait aka akb akc akh aki akk akp aks ap- apa apb apc aph api apk app aps apt as- asa asb asc ash asi ask asp ass ast at- ata atb atc ath ati atp ats att b-p baa bab bac bah bai bak bap bas bat bba bbb bbc bbh bbi bbk bbp bbs bbt bca bcb bcc bch bci bck bcp bcs bct bha bhb bhc bhh bhi bhk bhp bhs bht bi- bia bib bic bih bii bik bip bis bit bka bkb bkc bkk bkp bks bkt bpa bpb bpc bph bpi bpp bps bpt bsa bsb bsc bsh bsi bsk bsp bss bst bta btb btc bth bti btk btp bts btt c-- caa cab cac cah cai cak cap cas cat cba cbb cbc cbh cbi cbk cbp cbs cbt cca ccb ccc cch cci cck ccp ccs cct ch- cha chb chc chh chi chk chp chs cht ci- cia cib cic cih cii cik cip cis cit cka ckb ckc ckh cki cks ckt cpa cpb cpc cph cpi cpk cpp cps cpt csa csb csc csh csi csk csp css cst cta ctb ctc cth cti ctk ctp cts ctt h-i haa hab hac hah hai hak hap has hat hba hbb hbc hbh hbi hbk hbp hbs hbt hca hcb hcc hch hci hck hcp hcs hct hha hhb hhc hhh hhi hhk hhp hhs hht hia hib hic hih hii hik hip his hit hka hkb hkh hki hkk hkp hks hkt hpa hpb hpc hph hpi hpk hpp hps hpt hsa hsb hsc hsh hsi hsk hsp hss hst hta htb htc hth hti htk htp hts htt ia- iaa iab iac iah iai iap ias iat iba ibb ibc ibh ibi ibk ibp ibs ibt ica icb icc ich ici ick icp ics ict iha ihb ihc ihh ihi ihk ihp ihs iht iia iib iic iih iii iip iis iit ika ikb ikc iki ikk iks ikt ipa ipb ipc ipi ipp ips ipt is- isa isb isc ish isi isk isp iss ist ita itb itc ith iti itk itp its itt k-t ka- kaa kab kac kah kai kak kap kas kat kba kbb kbc kbh kbi kbk kbp kbs kca kcb kcc kch kci kck kcp kcs kct kha khh khi khk khs kia kib kic kih kii kik kip kis kit kkb kkc kkh kki kkk kkp kks kkt kpa kpc kph kpi kpk kpp kps kpt ksa ksb ksc ksh ksi ksk ksp kss kst kta ktb ktc kth ktk ktp kts ktt p-p paa pab pac pah pai pak pap pas pat pba pbb pbc pbi pbk pbp pbs pbt pca pcb pcc pch pci pck pcp pcs pct pha phb phc phi phk php phs pht pia pib pic pih pii pik pip pis pit pka pkb pkc pki pkp pks pkt ppa ppb ppc pph ppi ppk ppp pps ppt ps- psa psb psc psh psi psk psp pss pst pt- pta ptb ptc pth pti ptk ptp pts ptt saa sab sac sah sai sak sap sas sat sba sbb sbc sbh sbi sbk sbp sbs sbt sca scb scc sch sci sck scp scs sct sh- sha shb shc shh shi shk shp shs sht sia sib sic sih sii sik sip sis sit sk- ska skb skc skh ski skk skp sks skt spa spb spc sph spi spk spp sps spt ss- ssa ssb ssc ssh ssi ssk ssp sss sst sta stb stc sth sti stk stp sts stt taa tab tac tah tai tak tap tas tat tba tbb tbc tbh tbi tbk tbp tbs tbt tca tcb tcc tch tci tck tcp tcs tct th- tha thb thc thh thi thk thp ths tht tia tib tic tih tii tik tip tis tit tka tkb tkc tkk tkp tks tkt tpa tpb tpc tph tpi tpk tpp tps tpt tsa tsb tsc tsh tsi tsk tsp tss tst tta ttb ttc tth tti ttk ttp tts ttt

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaap aaas aaba aabb aabc aabh aabi aabp aabt aaca aacb aacc aach aaci aack aacp aacs aact aaha aahk aahs aaib aaic aaii aais aaka aapa aapc aaph aapi aaps aapt aasa aasc aasi aass aast aata aatc aatk aatt abaa abab abac abai abak abap abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abch abci abcp abcs abct abha abhi abhs abia abib abic abis abit abpa abpc abpi abpp abps abs- absa absi absp abss abta abts ac-t acaa acab acac acai acap acas acat acba acca accc acch acci accp accs acct acha achh achi achp achs acht aci- acia acic acip acis acks acpa acpi acps acpt acsa acsc acsi acss acst acta actc acth acti acts actt ahab ahac ahah ahai ahas ahat ahha ahhs ahip ahis ahit ahsa ahss ahta ahti ahts aiai aias aiba aica aicc aich aicp aics aiha aihs aiia aiib aiic aika aiki aiks aipa aiph aipi aips aisa aisb aish aisi aisk aist aita aith aiti aits aitt akaa akah akai akap akas akca akha akhs akia akik akis akka akki aksa aksi akst apac apah apai apak apap apas apat apba apbs apca apcb apcc apcs aph- apha aphc aphs api- apia apic apip apis apit appa appc apph apps appt apsa apsi apss apta aptc apti apts aptt asaa asab asac asah asai asak asap asas asat asba asc- asca ascb ascc asch asci ascp asct asha ashi ashk ashp ashs asht asia asic asii asik asip asis asit aska aski asks askt aspa