-er a-a a-c aaa aac aad aae aah aan aap aar aas ac- aca acc acd ace ach acn acp acr acs ad- ada adc add ade adh adn adp adr ads aea aec aed aee aeh aen aep aer aes aha ahc ahd ahe ahh ahn ahp ahr ahs an- ana anc and ane anh ann anp anr ans ap- apa apc apd ape aph apn app apr aps ar- ara arc ard are arh arn arp arr ars as- asa asc asd ase ash asn asp asr ass c-- caa cac cad cae cah can cap car cas cca ccc ccd cce cch ccn ccp ccr ccs cda cdc cdd cde cdh cdn cdp cdr cds ce- cea cec ced cee ceh cen cep cer ces ch- cha chc chd che chh chn chp chr chs cn- cna cnc cnd cne cnh cnn cnp cnr cns cpa cpc cpd cpe cph cpn cpp cpr cps cra crc crd cre crh crn crp crr crs csa csc csd cse csh csn csp csr css daa dac dad dae dah dan dap dar das dca dcc dcd dce dcn dcp dcr dcs dda ddc ddd dde ddh ddn ddp ddr dds de- dea dec ded dee deh den dep der des dh- dha dhc dhd dhe dhh dhp dhr dhs dna dnc dnd dne dnh dnn dnp dnr dns dpa dpc dpd dpe dph dpn dpp dpr dps dra drc drd dre drn drp drr drs dsa dsc dsd dse dsh dsn dsp dsr dss eaa eac ead eae eah ean eap ear eas ec- eca ecc ecd ece ech ecn ecr ecs ed- eda edc edd ede edh edn edp edr eds eea eec eed eee een eep eer ees eha ehc ehd ehe ehh ehn ehp ehr ehs en- ena enc end ene enh enn enp enr ens ep- epa epc epd epe eph epn epp epr eps era erc erd ere erh ern erp err ers es- esa esc esd ese esh esn esp esr ess haa hac had hae hah han hap har has hca hcc hcd hce hch hcn hcp hcr hcs hda hdc hdd hde hdh hdn hdp hdr hds he- hea hec hed hee heh hen hep her hes hha hhc hhd hhe hhh hhn hhp hhr hhs hna hnc hnd hne hnh hnn hns hpa hpc hpd hpe hph hpn hpp hpr hps hr- hra hrc hrd hre hrh hrn hrp hrr hrs hsa hsc hsd hse hsh hsn hsp hsr hss naa nac nad nae nah nan nap nar nas nca ncc ncd nce nch ncn ncp ncr ncs nda ndc ndd nde ndh ndn ndp ndr nds ne- nea nec ned nee neh nen nep ner nes nha nhc nhd nhe nhh nhn nhp nhr nhs nna nnc nne nnh nnn nnp nns npa npc npd npe nph npn npp npr nps nra nrc nrd nre nrn nrp nrr nrs nsa nsc nsd nse nsh nsn nsp nsr nss p-p paa pac pad pae pah pan pap par pas pca pcc pcd pce pch pcn pcp pcr pcs pda pdc pdd pde pdh pdn pdp pdr pds pea pec ped pee peh pen pep per pes pha phc phd phe phn php phr phs pn- pna pnc pnd pne pnh pnn pnp pnr pns ppa ppc ppd ppe pph ppn ppp ppr pps pra prc prd pre prh prn prp prr prs ps- psa psc psd pse psh psn psp psr pss ra- raa rac rad rae rah ran rap rar ras rca rcc rcd rce rch rcn rcp rcr rcs rda rdc rdd rde rdh rdn rdp rdr rds re- rea rec red ree reh ren rep rer res rh- rha rhc rhd rhe rhh rhn rhp rhr rhs rna rnc rnd rnh rnn rnp rnr rns rpa rpc rpd rpe rph rpn rpp rpr rps rra rrc rrd rrh rrn rrp rrr rrs rsa rsc rsd rse rsh rsn rsp rsr rss saa sac sad sae sah san sap sar sas sca scc scd sce sch scn scp scr scs sda sdc sdd sde sdh sdn sdp sdr sds se- sea sec sed see seh sen sep ser ses sh- sha shc shd she shh shn shp shr shs sna snc snd sne snn snp snr sns spa spc spd spe sph spn spp spr sps sr- sra src srd sre srh srn srp srr srs ss- ssa ssc ssd sse ssh ssn ssp ssr sss