-er -ic -th a-a a-c a-i a-t aaa aac aad aae aag aah aai aap aar aat ac- aca acc acd ace acg ach aci acp acr act ad- ada adc add ade adg adh adi adp adr adt aea aec aed aee aeg aeh aei aep aer aet ag- aga agc agd age agg agh agi agp agr agt aha ahc ahd ahe ahg ahh ahi ahp ahr aht ai- aia aic aid aie aig aih aii aip air ait ap- apa apc apd ape apg aph api app apr apt ar- ara arc ard are arg arh ari arp arr art at- ata atc atd ate atg ath ati atp atr att c-- caa cac cad cae cag cah cai cap car cat cca ccc ccd cce ccg cch cci ccp ccr cct cda cdc cdd cde cdg cdh cdi cdp cdr cdt ce- cea cec ced cee ceg ceh cei cep cer cet cga cgc cgd cge cgg cgh cgi cgp cgr cgt ch- cha chc chd che chg chh chi chp chr cht ci- cia cic cid cie cig cih cii cip cir cit cpa cpc cpd cpe cpg cph cpi cpp cpr cpt cra crc crd cre crg crh cri crp crr crt cta ctc ctd cte ctg cth cti ctp ctr ctt daa dac dad dae dag dah dai dap dar dat dca dcc dcd dce dcg dci dcp dcr dct dda ddc ddd dde ddg ddh ddi ddp ddr ddt de- dea dec ded dee deg deh dei dep der det dga dgc dgd dge dgg dgh dgi dgp dgr dgt dh- dha dhc dhd dhe dhh dhi dhp dhr dht di- dia dic did die dig dih dii dip dir dit dpa dpc dpd dpe dpg dph dpi dpp dpr dpt dra drc drd dre drg dri drp drr drt dta dtc dtd dte dtg dth dti dtp dtr dtt eaa eac ead eae eag eah eai eap ear eat ec- eca ecc ecd ece ecg ech eci ecr ect ed- eda edc edd ede edg edh edi edp edr edt eea eec eed eee eeg eep eer eet ega egc egd ege egg egh egi egp egr egt eha ehc ehd ehe ehg ehh ehi ehp ehr eht eia eic eid eie eig eii eip eir eit ep- epa epc epd epe epg eph epi epp epr ept era erc erd ere erg erh eri erp err ert eta etc etd ete etg eth eti etp etr ett g-d g-p gaa gac gad gae gag gah gai gap gar gat gca gcc gcd gce gcg gch gci gcp gcr gct gda gdc gdd gde gdh gdi gdp gdr gdt ge- gea gec ged gee geg geh gei gep ger get gga ggc ggd ggg ggh ggi ggp ggr ggt gha ghc ghd ghe ghg ghh ghi ghp ghr ght gia gic gid gie gig gih gii gip gir git gpa gpc gpd gpe gpg gph gpi gpp gpr gpt gra grc grd gre grg grh gri grp grr grt gta gtc gtd gte gtg gth gti gtp gtr gtt h-i haa hac had hae hag hah hai hap har hat hca hcc hcd hce hcg hch hci hcp hcr hct hda hdc hdd hde hdg hdh hdi hdp hdr hdt he- hea hec hed hee heg heh hei hep her het hga hgc hge hgg hgh hgi hgp hgr hgt hha hhc hhd hhe hhg hhh hhi hhp hhr hht hia hic hid hie hig hih hii hip hir hit hpa hpc hpd hpe hpg hph hpi hpp hpr hpt hr- hra hrc hrd hre hrg hrh hri hrp hrr hrt hta htc htd hte htg hth hti htp htr htt i-d ia- iaa iac iad iae iag iah iai iap iar iat ica icc icd ice icg ich ici icp icr ict ida idc idd ide idg idh idi idp idr idt ie- iea iec ied iee ieg iei iep ier iet iga igc igd ige igg igh igi igp igr igt iha ihc ihd ihe ihg ihh ihi ihp ihr iht iia iic iid iie iih iii iip iir iit ipa ipc ipd ipe ipg ipi ipp ipr ipt ir- ira irc ird ire irg iri irp irr irt ita itc itd ite itg ith iti itp itt p-p paa pac pad pae pag pah pai pap par pat pca pcc pcd pce pcg pch pci pcp pcr pct pda pdc pdd pde pdg pdh pdi pdp pdr pdt pea pec ped pee peg peh pei pep per pet pga pgc pgd pge pgg pgh pgi pgp pgr pgt pha phc phd phe phg phi php phr pht pia pic pid pie pig pih pii pip pir pit ppa ppc ppd ppe ppg pph ppi ppp ppr ppt pra prc prd pre prg prh pri prp prr prt pt- pta ptc ptd pte ptg pth pti ptp ptr ptt ra- raa rac rad rae rag rah rai rap rar rat rca rcc rcd rce rcg rch rci rcp rcr rct rda rdc rdd rde rdg rdh rdi rdp rdr rdt re- rea rec red ree reg reh rei rep rer ret rga rgc rgd rge rgg rgh rgi rgp rgr rgt rh- rha rhc rhd rhe rhg rhh rhi rhp rhr rht ria ric rid rie rig rih rii rip rir rit rpa rpc rpd rpe rpg rph rpi rpp rpr rpt rra rrc rrd rrg rrh rri rrp rrr rrt rta rtc rtd rte rtg rti rtp rtr rtt taa tac tad tae tag tah tai tap tar tat tca tcc tcd tce tcg tch tci tcp tcr tct tda tdc tdd tde tdg tdh tdi tdp tdr tdt te- tea tec ted tee teg teh tei tep ter tet tga tgc tge tgg tgh tgi tgp tgr tgt th- tha thc thd the thg thh thi thp thr tht tia tic tid tie tig tih tii tip tir tit tpa tpc tpd tpe tpg tph tpi tpp