-er a-a a-c aaa aac aad aae aah aak aap aar ac- aca acc acd ace ach ack acp acr ad- ada adc add ade adh adk adp adr aea aec aed aee aeh aek aep aer aha ahc ahd ahe ahh ahk ahp ahr aka akc akd ake akh akk akp akr ap- apa apc apd ape aph apk app apr ar- ara arc ard are arh ark arp arr c-- caa cac cad cae cah cak cap car cca ccc ccd cce cch cck ccp ccr cda cdc cdd cde cdh cdk cdp cdr ce- cea cec ced cee ceh cek cep cer ch- cha chc chd che chh chk chp chr cka ckc ckd ckh cpa cpc cpd cpe cph cpk cpp cpr cra crc crd cre crh crk crp crr daa dac dad dae dah dak dap dar dca dcc dcd dce dck dcp dcr dda ddc ddd dde ddh ddk ddp ddr de- dea dec ded dee deh dek dep der dh- dha dhc dhd dhe dhh dhk dhp dhr dka dkc dke dkk dkp dkr dpa dpc dpd dpe dph dpk dpp dpr dra drc drd dre drk drp drr eaa eac ead eae eah eak eap ear ec- eca ecc ecd ece ech eck ecr ed- eda edc edd ede edh edk edp edr eea eec eed eee eek eep eer eha ehc ehd ehe ehh ehp ehr eka ekc ekd eke ekh ekp ekr ep- epa epc epd epe eph epp epr era erc erd ere erh erk erp err haa hac had hae hah hak hap har hca hcc hcd hce hch hck hcp hcr hda hdc hdd hde hdh hdk hdp hdr he- hea hec hed hee heh hek hep her hha hhc hhd hhe hhh hhk hhp hhr hka hkd hkh hkk hkp hkr hpa hpc hpd hpe hph hpk hpp hpr hr- hra hrc hrd hre hrh hrk hrp hrr ka- kaa kac kad kae kah kak kap kar kca kcc kcd kce kch kck kcp kcr kda kdc kde kdh kdk kdp kdr ke- kea kec ked kee keh kek kep ker kha khe khh khk khr kkc kke kkh kkk kkp kkr kpa kpc kpd kpe kph kpk kpp kpr kra krc krd krk krp krr p-p paa pac pad pae pah pak pap par pca pcc pcd pce pch pck pcp pcr pda pdc pdd pde pdh pdk pdp pdr pea pec ped pee peh pek pep per pha phc phd phe phk php phr pka pkc pkd pke pkp pkr ppa ppc ppd ppe pph ppk ppp ppr pra prc prd pre prh prk prp prr ra- raa rac rad rae rah rak rap rar rca rcc rcd rce rch rcp rcr rda rdc rdd rde rdh rdp rdr re- rea rec red ree reh rek rep rer rh- rha rhc rhd rhe rhh rhp rhr rkc rke rkk rkp rpa rpc rpd rpe rph rpk rpp rpr rra rrc rrd rrh rrk rrp rrr

a-ak a-ha aaaa aaac aaad aaae aaah aaap aaar aaca aacc aacd aace aach aack aacp aacr aada aadc aade aaea aaec aaep aaha aahk aaka aake aapa aapc aaph aara aarc aard aare aarp acaa acac acad acae acap acar acca accc accd acce acch accp acda acdc acde acdp ace- acea acec aced aceh acek acer acha ache achh achp achr ackd acke acpa acpd acpe acpr acr- acra acrc acre acrr adaa adac adad adae adah adak adap adar adcc adda addc addd adde addr adea adee adeh ader adha adhd adp- adra adre aeac aeap aede aeer aeka aer- aera aerc aerd ahac ahad ahah ahar ahed ahha ahra ahrc ahre ahrr akaa akae akah akap akar akca aked akee aker akha akka akr- akra akre apac apah apak apap apar apca apcc apcd apcr apda apdd apea apec aped apeh apep aper aph- apha aphc apke appa appc appd apph appr apra aprc apre arac arad arae arah arak arap arar arc- arca arce arch arda ardc arde area arec ared aree areh arek arep arh- arka arke arkh arpa arpe arr- arra arrc arre arrh arrk arrr c-cd caaa caac caah caap cac- caca cacc cace cach cack cacr cada cadc cadd cade cadr caec caer caha cahe caka cake capa capc capd cape caph capp cara carc card care cark carp carr ccaa ccac ccad ccap ccar ccca cccc cccp ccdc ccdh ccdp ccdr cced ccee ccha cche cchp cchr ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre ceac cead cear cec- ceca cece cecp ceda cedd cede ceec ceke cepa cepc cepe ceph cepp cepr cer- cera cerc cerd cere cerp chaa chac chad chae chah chak chap char chca chce chch chcp chea chec ched chee cheh chek chep cher chha chka chpa chpp chpr chra chrc chrd chrp chrr ckac ckch ckck cker ckpc ckpr ckrc ckrd cpaa cpac cpad cpap cpca cpce cpea cpep cper cpha cppa cppd cpre crac crap crar crca crcc crce crcr crda crdc cre- crea crec cred cree creh crep crkc crkp crpc daad daae daap daar daca dace dada dade daer daha dahe dahp daka dake dapa dape dapp dara darc dard dare dark darp darr dcca dccc dccp dche dcra dcrk dddd ddrc ddre deac dead deae deak deap dear dec- deca decc decd dece deck deda dedd dede deed deek deep deer deha dek- deka deke dekh depa depc depe depp depr der- dera derc dere derk derp derr dhaa dhad dhak dhap dhar dhcp dhec dhed dhee dher dhpr dkdc dpaa dpac dpcp dper dphp dppa dppc dpph dprk draa drac drad drak drap drar drca drda drea dred dree dreh drek drra eaca eacc each eada eadd eadp eaec eapc eapp eara eard eare earh earp ecaa ecac ecad ecar ecca eccc ecce ecdc eced echa eche ecka ecpa ecpd ecpp ecra ecrc ecrr edac edad edah edar