a-a a-c aaa aac aad aae aap aas aax ac- aca acc acd ace acp acs acx ad- ada adc add ade adp ads adx aea aec aed aee aep aes aex ap- apa apc apd ape app aps apx as- asa asc asd ase asp ass asx ax- axa axe axp axs axx c-- caa cac cad cae cap cas cax cca ccc ccd cce ccp ccs ccx cda cdc cdd cde cdp cds cdx ce- cea cec ced cee cep ces cex cpa cpc cpd cpe cpp cps cpx csa csc csd cse csp css csx cxc cxp cxs cxx daa dac dad dae dap das dax dca dcc dcd dce dcp dcs dcx dda ddc ddd dde ddp dds ddx de- dea dec ded dee dep des dex dpa dpc dpd dpe dpp dps dsa dsc dsd dse dsp dss dsx dxc dxd dxp dxs dxx eaa eac ead eae eap eas eax ec- eca ecc ecd ece ecs ecx ed- eda edc edd ede edp eds edx eea eec eed eee eep ees eex ep- epa epc epd epe epp eps epx es- esa esc esd ese esp ess esx ex- exa exc exd exe exp exs exx p-p paa pac pad pae pap pas pax pca pcc pcd pce pcp pcs pcx pda pdc pdd pde pdp pds pdx pea pec ped pee pep pes pex ppa ppc ppd ppe ppp pps ppx ps- psa psc psd pse psp pss psx pxc pxe pxs saa sac sad sae sap sas sax sca scc scd sce scp scs scx sda sdc sdd sde sdp sds se- sea sec sed see sep ses sex spa spc spd spe spp sps spx ss- ssa ssc ssd sse ssp sss ssx sxc sxs xaa xac xad xap xas xcd xcp xcx xda xdc xde xds xed xee xep xes xex xpa xpc xpd xpe xpp xps xsa xsc xsp xss xxp xxx

-ase aaaa aaac aaad aaae aaap aaas aaca aacc aacd aace aacp aacs aada aadc aade aads aaea aaec aaep aaes aapa aapc aaps aasa aasc aasd aase aass acaa acac acad acae acap acas acca accc accd acce accp accs acda acdc acde acdp acds ace- acea acec aced aces acpa acpd acpe acps acsa acsc acsd acse acss adaa adac adad adae adap adas adcc adcs adda addc addd adde adds adea adee ades adp- adps adsa adss aeac aeap aeas aede aesc aesd aess apac apap apas apax apca apcc apcd apcs apda apdd apds apea apec aped apep apes apex appa appc appd apps appx apsa apse apss apxs asaa asac asad asae asap asas asc- asca ascc asce ascp ascx asda asde asds asea asec asee asep ases aspa aspc aspd aspe asps assa assc assd asse assp asss axce axed axes axps axse c-cd caaa caac caap caas cac- caca cacc cace cada cadc cadd cade cads caec caes caex capa capc capd cape capp caps capx casa casc casd case casp cass caxa ccaa ccac ccad ccap ccas ccca cccc cccp cccs ccdc ccdp ccds cced ccee ccpa ccpe ccpp ccps ccsa ccsd ccsp ccss cd-e cdaa cdac cdad cdax cdcs cdda cdec cdes cdex cdps cdss ceac cead ceas cec- ceca cece cecp cecs ceda cedd cede ceec cees cepa cepc cepe cepp ceps cesa cesc cese cesp cess cexe cpaa cpac cpad cpap cpas cpca cpce cpcs cpea cpep cppa cppd cpps cpsa cpsc cpsx csaa csac csas cscc cscd csce cscs csda csdp csea csec csee csep cspa cspc cspd cspe csps cssa cssd csse cxxx daad daae daap daas daca dace dacs dada dade dads dapa dape dapp daps dasa dasc dasd dase dass dcas dcca dccc dccp dccs dcds dcps dcsc dcss dcxx dddd ddes ddps ddss deac dead deae deap deas dec- deca decc decd dece decs deda dedd dede deed deep dees depa depc depe depp deps des- desa desc dese desp dess dex- dexa dexe dpaa dpac dpcp dppa dppc dppx dpsd dsac dsap dscc dscp dscs dsda dsdp dsea dsps dssa dssc dssp dxcc dxdc dxds dxec dxed dxep dxes dxps dxsp dxss dxxx eaca eacc eada eadd eadp eads eaec eapc eapp eaps easa ease ecaa ecac ecad ecca eccc ecce ecdc eced eces ecpa ecpd ecpp ecsa ecsc ecse ecsp ecss edac edad edas edax edca edda eddc edde eddp edds ede- edea edes edex edsa edss eeca eecs eede eeea eeee eees eeps eese epaa epac epad epas epcc epec epee epes eppa eppc eppp epps epsa epsc epsd epsp epss epsx epxp esac esad esas esca esce escs esda esdp esds esdx esea esee eses espa espc espe espp esps essa esse essp exa- exda exec exed exes paap paas paca pacd pace pacs pacx pada padd pade pads paea paec paep paes papa pape papp paps pasa pasc pasd pase pasp pass pcaa pcad pcae pcap pcas pcca pccc pcce pccs pcea pcep pcpp pcps pcsa pcse pdac pdas pdca pdcp pdea pdes pdpa pdsa pdsd pdss pdxs peac peap peas peax peca pece pecs ped- peda pede peds peec peed peep pees pepa pepd pepe peps pesa pese pess ppac ppad ppap ppcc ppcd ppcs ppds pppa pppd pppp ppps ppss psac psap psas psca psdc psdp psds psec pspp psps pssa pssc psse pxes sa-c sa-x saac saad saae saap saas saca sacc sacd sace sacs sada sadc sadd sade sads saes saex sapa sape sapp saps sasa sasc sasd sase sass saxa saxe scaa scac scad scap scas sccc scce sccp sccs scda scdc scdp scds scea scec scee scep scpa scpe scps scsa scsc scsd sdae sdap sdax sdcc sddc sdds sdep sdes sdps sdsc sdss se-c se-d se-e se-s se-x seaa seac sead seap seas seax sec- seca secc secd sece secs seda sede seds seea seec seed seep sees seex sepa sepd sepe sepp seps sepx sesa sesc sese sess sex- sexe sexp sp-a spac spad spae spap spas spax