-er -ic -th a-a a-c a-i a-t aaa aac aad aae aah aai aak aap aar aas aat ac- aca acc acd ace ach aci ack acp acr acs act ad- ada adc add ade adh adi adk adp adr ads adt aea aec aed aee aeh aei aek aep aer aes aet aha ahc ahd ahe ahh ahi ahk ahp ahr ahs aht ai- aia aic aid aie aih aii aik aip air ais ait aka akc akd ake akh aki akk akp akr aks ap- apa apc apd ape aph api apk app apr aps apt ar- ara arc ard are arh ari ark arp arr ars art as- asa asc asd ase ash asi ask asp asr ass ast at- ata atc atd ate ath ati atp atr ats att c-- caa cac cad cae cah cai cak cap car cas cat cca ccc ccd cce cch cci cck ccp ccr ccs cct cda cdc cdd cde cdh cdi cdk cdp cdr cds cdt ce- cea cec ced cee ceh cei cek cep cer ces cet ch- cha chc chd che chh chi chk chp chr chs cht ci- cia cic cid cie cih cii cik cip cir cis cit cka ckc ckd ckh cki cks ckt cpa cpc cpd cpe cph cpi cpk cpp cpr cps cpt cra crc crd cre crh cri crk crp crr crs crt csa csc csd cse csh csi csk csp csr css cst cta ctc ctd cte cth cti ctk ctp ctr cts ctt daa dac dad dae dah dai dak dap dar das dat dca dcc dcd dce dci dck dcp dcr dcs dct dda ddc ddd dde ddh ddi ddk ddp ddr dds ddt de- dea dec ded dee deh dei dek dep der des det dh- dha dhc dhd dhe dhh dhi dhk dhp dhr dhs dht di- dia dic did die dih dii dik dip dir dis dit dka dkc dke dki dkk dkp dkr dks dkt dpa dpc dpd dpe dph dpi dpk dpp dpr dps dpt dra drc drd dre dri drk drp drr drs drt dsa dsc dsd dse dsh dsi dsk dsp dsr dss dst dta dtc dtd dte dth dti dtk dtp dtr dts dtt eaa eac ead eae eah eai eak eap ear eas eat ec- eca ecc ecd ece ech eci eck ecr ecs ect ed- eda edc edd ede edh edi edk edp edr eds edt eea eec eed eee eek eep eer ees eet eha ehc ehd ehe ehh ehi ehp ehr ehs eht eia eic eid eie eii eik eip eir eis eit eka ekc ekd eke ekh eki ekp ekr eks ekt ep- epa epc epd epe eph epi epp epr eps ept era erc erd ere erh eri erk erp err ers ert es- esa esc esd ese esh esi esk esp esr ess est eta etc etd ete eth eti etk etp etr ets ett h-i haa hac had hae hah hai hak hap har has hat hca hcc hcd hce hch hci hck hcp hcr hcs hct hda hdc hdd hde hdh hdi hdk hdp hdr hds hdt he- hea hec hed hee heh hei hek hep her hes het hha hhc hhd hhe hhh hhi hhk hhp hhr hhs hht hia hic hid hie hih hii hik hip hir his hit hka hkd hkh hki hkk hkp hkr hks hkt hpa hpc hpd hpe hph hpi hpk hpp hpr hps hpt hr- hra hrc hrd hre hrh hri hrk hrp hrr hrs hrt hsa hsc hsd hse hsh hsi hsk hsp hsr hss hst hta htc htd hte hth hti htk htp htr hts htt i-d ia- iaa iac iad iae iah iai iap iar ias iat ica icc icd ice ich ici ick icp icr ics ict ida idc idd ide idh idi idk idp idr ids idt ie- iea iec ied iee iei iek iep ier ies iet iha ihc ihd ihe ihh ihi ihk ihp ihr ihs iht iia iic iid iie iih iii iip iir iis iit ika ikc ike iki ikk ikr iks ikt ipa ipc ipd ipe ipi ipp ipr ips ipt ir- ira irc ird ire iri irk irp irr irs irt is- isa isc isd ise ish isi isk isp isr iss ist ita itc itd ite ith iti itk itp its itt k-t ka- kaa kac kad kae kah kai kak kap kar kas kat kca kcc kcd kce kch kci kck kcp kcr kcs kct kda kdc kde kdh kdk kdp kdr kds kdt ke- kea kec ked kee keh kei kek kep ker kes ket kha khe khh khi khk khr khs kia kic kid kie kih kii kik kip kir kis kit kkc kke kkh kki kkk kkp kkr kks kkt kpa kpc kpd kpe kph kpi kpk kpp kpr kps kpt kra krc krd kri krk krp krr krs krt ksa ksc ksd kse ksh ksi ksk ksp ksr kss kst kta ktc kte kth ktk ktp ktr kts ktt p-p paa pac pad pae pah pai pak pap par pas pat pca pcc pcd pce pch pci pck pcp pcr pcs pct pda pdc pdd pde pdh pdi pdk pdp pdr pds pdt pea pec ped pee peh pei pek pep per pes pet pha phc phd phe phi phk php phr phs pht pia pic pid pie pih pii pik pip pir pis pit pka pkc pkd pke pki pkp pkr pks pkt ppa ppc ppd ppe pph ppi ppk ppp ppr pps ppt pra prc prd pre prh pri prk prp prr prs prt ps- psa psc psd pse psh psi psk psp psr pss pst pt- pta ptc ptd pte pth pti ptk ptp ptr pts ptt ra- raa rac rad rae rah rai rak rap rar ras rat rca rcc rcd rce rch rci rcp rcr rcs rct rda rdc rdd rde rdh rdi rdp rdr rds rdt re- rea rec red ree