-er -ic -th a-a a-c a-i a-t aaa aac aad aae aag aah aai aar aas aat aaw ac- aca acc acd ace acg ach aci acr acs act acw ad- ada adc add ade adg adh adi adr ads adt adw aea aec aed aee aeg aeh aei aer aes aet aew ag- aga agc agd age agg agh agi agr ags agt agw aha ahc ahd ahe ahg ahh ahi ahr ahs aht ahw ai- aia aic aid aie aig aih aii air ais ait aiw ar- ara arc ard are arg arh ari arr ars art arw as- asa asc asd ase asg ash asi asr ass ast asw at- ata atc atd ate atg ath ati atr ats att atw aw- awa awc awd awe awg awh awi awr aws awt aww c-- caa cac cad cae cag cah cai car cas cat caw cca ccc ccd cce ccg cch cci ccr ccs cct ccw cda cdc cdd cde cdg cdh cdi cdr cds cdt cdw ce- cea cec ced cee ceg ceh cei cer ces cet cew cga cgc cgd cge cgg cgh cgi cgr cgs cgt cgw ch- cha chc chd che chg chh chi chr chs cht chw ci- cia cic cid cie cig cih cii cir cis cit ciw cra crc crd cre crg crh cri crr crs crt crw csa csc csd cse csg csh csi csr css cst csw cta ctc ctd cte ctg cth cti ctr cts ctt ctw cw- cwa cwc cwd cwe cwg cwh cwi cwr cws cwt daa dac dad dae dag dah dai dar das dat daw dca dcc dcd dce dcg dci dcr dcs dct dcw dda ddc ddd dde ddg ddh ddi ddr dds ddt ddw de- dea dec ded dee deg deh dei der des det dew dga dgc dgd dge dgg dgh dgi dgr dgs dgt dgw dh- dha dhc dhd dhe dhh dhi dhr dhs dht dhw di- dia dic did die dig dih dii dir dis dit diw dra drc drd dre drg dri drr drs drt drw dsa dsc dsd dse dsg dsh dsi dsr dss dst dsw dta dtc dtd dte dtg dth dti dtr dts dtt dtw dwa dwc dwe dwg dwh dwi dwr dws dwt dww eaa eac ead eae eag eah eai ear eas eat eaw ec- eca ecc ecd ece ecg ech eci ecr ecs ect ecw ed- eda edc edd ede edg edh edi edr eds edt edw eea eec eed eee eeg eer ees eet eew ega egc egd ege egg egh egi egr egs egt egw eha ehc ehd ehe ehg ehh ehi ehr ehs eht eia eic eid eie eig eii eir eis eit era erc erd ere erg erh eri err ers ert erw es- esa esc esd ese esg esh esi esr ess est esw eta etc etd ete etg eth eti etr ets ett etw ewa ewc ewd ewe ewi ewr ews ewt eww g-d gaa gac gad gae gag gah gai gar gas gat gaw gca gcc gcd gce gcg gch gci gcr gcs gct gcw gda gdc gdd gde gdh gdi gdr gds gdt gdw ge- gea gec ged gee geg geh gei ger ges get gew gga ggc ggd ggg ggh ggi ggr ggs ggt ggw gha ghc ghd ghe ghg ghh ghi ghr ghs ght gia gic gid gie gig gih gii gir gis git gra grc grd gre grg grh gri grr grs grt grw gsa gsc gsd gse gsg gsi gsr gss gst gsw gta gtc gtd gte gtg gth gti gtr gts gtt gtw gwa gwc gwd gwe gwg gwi gwr gws gwt h-i haa hac had hae hag hah hai har has hat haw hca hcc hcd hce hcg hch hci hcr hcs hct hcw hda hdc hdd hde hdg hdh hdi hdr hds hdt hdw he- hea hec hed hee heg heh hei her hes het hew hga hgc hge hgg hgh hgi hgr hgs hgt hgw hha hhc hhd hhe hhg hhh hhi hhr hhs hht hhw hia hic hid hie hig hih hii hir his hit hiw hr- hra hrc hrd hre hrg hrh hri hrr hrs hrt hrw hsa hsc hsd hse hsg hsh hsi hsr hss hst hsw hta htc htd hte htg hth hti htr hts htt htw hw- hwa hwd hwe hwg hwi hwr hws hwt hww i-d ia- iaa iac iad iae iag iah iai iar ias iat iaw ica icc icd ice icg ich ici icr ics ict icw ida idc idd ide idg idh idi idr ids idt idw ie- iea iec ied iee ieg iei ier ies iet iga igc igd ige igg igh igi igr igs igt igw iha ihc ihd ihe ihg ihh ihi ihr ihs iht iia iic iid iie iih iii iir iis iit iiw ir- ira irc ird ire irg iri irr irs irt is- isa isc isd ise isg ish isi isr iss ist isw ita itc itd ite itg ith iti its itt iwa iwc iwd iwe iwg iwi iwr iws iwt iww ra- raa rac rad rae rag rah rai rar ras rat raw rca rcc rcd rce rcg rch rci rcr rcs rct rcw rda rdc rdd rde rdg rdh rdi rdr rds rdt re- rea rec red ree reg reh rei rer res ret rew rga rgc rgd rge rgg rgh rgi rgr rgs rgt rgw rh- rha rhc rhd rhe rhg rhh rhi rhr rhs rht ria ric rid rie rig rih rii rir ris rit rra rrc rrd rrg rrh rri rrr rrs rrt rsa rsc rsd rse rsg rsh rsi rsr rss rst rsw rta rtc rtd rte rtg rti rtr rts rtt rtw rwa rwc rwd rwe rwh rwi rwr rws saa sac sad sae sag sah sai sar sas sat saw sca scc scd sce scg sch sci scr scs sct scw sda sdc sdd sde sdg sdh sdi sdr sds sdt