-er -ic a-a a-c a-i aaa aac aad aae aai aap aar ac- aca acc acd ace aci acp acr ad- ada adc add ade adi adp adr aea aec aed aee aei aep aer ai- aia aic aid aie aii aip air ap- apa apc apd ape api app apr ar- ara arc ard are ari arp arr c-- caa cac cad cae cai cap car cca ccc ccd cce cci ccp ccr cda cdc cdd cde cdi cdp cdr ce- cea cec ced cee cei cep cer ci- cia cic cid cie cii cip cir cpa cpc cpd cpe cpi cpp cpr cra crc crd cre cri crp crr daa dac dad dae dai dap dar dca dcc dcd dce dci dcp dcr dda ddc ddd dde ddi ddp ddr de- dea dec ded dee dei dep der di- dia dic did die dii dip dir dpa dpc dpd dpe dpi dpp dpr dra drc drd dre dri drp drr eaa eac ead eae eai eap ear ec- eca ecc ecd ece eci ecr ed- eda edc edd ede edi edp edr eea eec eed eee eep eer eia eic eid eie eii eip eir ep- epa epc epd epe epi epp epr era erc erd ere eri erp err i-d ia- iaa iac iad iae iai iap iar ica icc icd ice ici icp icr ida idc idd ide idi idp idr ie- iea iec ied iee iei iep ier iia iic iid iie iii iip iir ipa ipc ipd ipe ipi ipp ipr ir- ira irc ird ire iri irp irr p-p paa pac pad pae pai pap par pca pcc pcd pce pci pcp pcr pda pdc pdd pde pdi pdp pdr pea pec ped pee pei pep per pia pic pid pie pii pip pir ppa ppc ppd ppe ppi ppp ppr pra prc prd pre pri prp prr ra- raa rac rad rae rai rap rar rca rcc rcd rce rci rcp rcr rda rdc rdd rde rdi rdp rdr re- rea rec red ree rei rep rer ria ric rid rie rii rip rir rpa rpc rpd rpe rpi rpp rpr rra rrc rrd rri rrp rrr

a-ii aaaa aaac aaad aaae aaai aaap aaar aaca aacc aacd aace aaci aacp aacr aada aadc aade aadi aaea aaec aaep aaic aaii aapa aapc aapi aara aarc aard aare aari aarp acaa acac acad acae acai acap acar acca accc accd acce acci accp acda acdc acde acdi acdp ace- acea acec aced acer aci- acia acic acid acie acip acir acpa acpd acpe acpi acpr acr- acra acrc acre acri acrr adaa adac adad adae adai adap adar adcc adci adda addc addd adde addi addr adea adee ader adia adic adie adip adir adp- adra adre aeac aeap aeci aede aeer aer- aera aerc aerd aeri aiai aica aicc aicd aice aicp aicr aida aidc aide aidi aidr aiea aiee aiia aiic aiid aiir aipa aipe aipi aira aird aire airi airp apac apai apap apar apca apcc apcd apcr apda apdd apea apec aped apep aper api- apia apic apid apie apip appa appc appd appr apra aprc apre apri arac arad arae arai arap arar arc- arca arce arci arda ardc arde ardi area arec ared aree arei arep aria arid arie arii arip arpa arpe arpi arr- arra arrc arre arri arrr c-cd caaa caac caap cac- caca cacc cace caci cacr cada cadc cadd cade cadi cadr caec caei caer caia caic caid caip cair capa capc capd cape capi capp cara carc card care cari carp carr ccaa ccac ccad ccai ccap ccar ccca cccc ccci cccp ccdc ccdi ccdp ccdr cced ccee ccic ccid ccii ccip ccir ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp cd-e cd-r cdaa cdac cdad cdai cdda cddr cdec cder cdic cdii cdre ceac cead cear cec- ceca cece ceci cecp ceda cedd cede cedi ceec ceip cepa cepc cepe cepp cepr cer- cera cerc cerd cere ceri cerp ciaa ciar cica cicc cici cicr cida cidc cide cidi cidp cidr ciee cier ciia ciid ciii cipa cipp cira circ cire ciri cirr cpaa cpac cpad cpap cpca cpce cpea cpep cper cpia cpic cppa cppd cpre cpri crac crai crap crar crca crcc crce crcr crda crdc cre- crea crec cred cree crei crep cria cric crie crip crpc daad daae daap daar daca dace daci dada dade dadi daer daia daid daie dair dapa dape dapi dapp dara darc dard dare dari darp darr dcca dccc dcci dccp dcia dcii dcra dddd ddie ddrc ddre deac dead deae deap dear dec- deca decc decd dece deci deda dedd dede dedi deed deep deer deid deie deip deir depa depc depe depp depr der- dera derc dere deri derp derr dia- diac diad diap diar dica dice dici dida dide didi diea died diep dier diii dipa dipc dipe dipp dira dird dire dirr dpaa dpac dpci dpcp dper dpie dppa dppc draa drac drad drap drar drca drda drea dred dree drei dric drie drip drra eaca eacc eada eadd eadi eadp eaec eapc eapp eara eard eare earp ecaa ecac ecad ecai ecar ecca eccc ecce ecci ecdc eced ecip ecpa ecpd ecpp ecra ecrc ecri ecrr edac edad edar edca edda eddc edde eddi eddp ede- edea edei eder edia edie edip edra eeca eede eeea eeee eera eerc eica eid- eide eidi eidr eiec eied eiei eier eipr eira eird eire epaa epac epad epcc epci epec epee eper epi- epia epic epid epie epip eppa eppc eppp epra eprp erad erap erca ercc erce ercp erda erde erdi erec ered erei erer eria eric erie erpa erpe erra errc erre iaaa iaac iaai iaap iaca iacc iacp iacr iadc iaea iaec iaep iaia iapa iapp iara iarc iare icaa icac icad icai icap icar icca iccc icci iccp iccr icdc icdd icde icdp icea icec iced icee icer icpa icpc icpd icra icrc