a-a a-c aaa aac aad aar aas aau ac- aca acc acd acr acs acu ad- ada adc add adr ads adu ar- ara arc ard arr ars aru as- asa asc asd asr ass asu au- aua auc aud aur aus c-- caa cac cad car cas cau cca ccc ccd ccr ccs ccu cda cdc cdd cdr cds cdu cra crc crd crr crs cru csa csc csd csr css csu cua cuc cud cur cus cuu daa dac dad dar das dau dca dcc dcd dcr dcs dcu dda ddc ddd ddr dds ddu dra drc drd drr drs dru dsa dsc dsd dsr dss dsu dua duc dud dur dus ra- raa rac rad rar ras rau rca rcc rcd rcr rcs rcu rda rdc rdd rdr rds rdu rra rrc rrd rrr rrs rru rsa rsc rsd rsr rss rsu rua ruc rud rur rus ruu saa sac sad sar sas sau sca scc scd scr scs scu sda sdc sdd sdr sds sdu sr- sra src srd srr srs ss- ssa ssc ssd ssr sss ssu sua suc sud sur sus suu ua- uaa uac uad uar uas uau uca ucc ucd ucr ucs ucu uda udc udd udr uds udu ur- ura urc urd urr urs uru usa usc usd usr uss usu uua uuc uur uus uuu

aaaa aaac aaad aaar aaas aaca aacc aacd aacr aacs aacu aada aadc aads aadu aara aarc aard aars aaru aasa aasc aasd aass aasu aaus acaa acac acad acar acas acca accc accd accs accu acda acdc acds acr- acra acrc acrr acrs acsa acsc acsd acss acu- acur acus adaa adac adad adar adas adcc adcs adda addc addd addr adds addu adra adrs adsa adsr adss adua adur arac arad arar aras arau arc- arca arcs arda ardc ards ardu arr- arra arrc arrr arrs arru ars- arsa arsc arsd arsu arua arud asaa asac asad asar asas asau asc- asca ascc ascr asda asds asra asrc asrs asru assa assc assd assr asss assu asud asur asus auaa auca audc aur- aura aurd ausa ausd ausu c-cd caaa caac caas cac- caca cacc cacr cada cadc cadd cadr cads cadu cara carc card carr cars casa casc casd casr cass casu cauc caus ccaa ccac ccad ccar ccas ccca cccc cccs cccu ccdc ccdr ccds ccra ccrc ccrs ccsa ccsd ccss ccuc ccus cd-r cdaa cdac cdad cdcs cdda cddr cdrs cdss crac crar cras crau crca crcc crcr crda crdc crsa crss crud crus csaa csac csar csas cscc cscd cscr cscs csda csdr csra csrc csrd csrs cssa cssd cssr csua csur csus cuau cuca cucc cuda cuds cura curd curr curs cusa cusd cuss cusu daad daar daas daau daca dacs dada dads dadu dara darc dard darr dars daru dasa dasc dasd dass daud daur daus dcas dcca dccc dccs dccu dcds dcra dcsc dcss dddd ddrc ddss draa drac drad drar dras drau drca drda drra drrs drsa drua drus druu dsac dscc dscr dscs dsda dsdr dsrc dsrr dssa dssc duaa duad duar duas duca ducs duda dudd duds dudu dura duru dusa duur raad raas rac- raca racc racs racu rada radc radd radr rads radu rara rars rasa rasc rasd rass rasu raua rauc raud raus rcac rcas rccc rccs rcdc rcds rcrd rcsa rcsc rcsd rcss rdac rdas rrad rras rrrr rsaa rscc rscs rsdd rsds rssa rsua ruad ruas ruca ruda rudd ruds rura rurc rurd rurs ruru rusa russ rusu ruud sa-c saac saad saar saas saca sacc sacd sacr sacs sacu sada sadc sadd sadr sads sadu sara sarc sard sarr sars saru sasa sasc sasd sass saua sauc saud saur saus scaa scac scad scar scas sccc sccs scda scdc scds scr- scra scrc scrs scsa scsc scsd scsr scsu scua scud scur sdau sdcc sddc sdds sdrc sdrs sdsc sdss sdsu sras srcc srsd ssaa ssac ssas ssau ssca sscc sscs ssdc ssdd ssra ssrc ssrs sssa sssc ssss suar suas suc- succ sucr sucs suda sudd suds sur- sura surc surd surr surs suru sus- susa susd suss susu suus uaca uarc uars uaru uasa uasd uaua ucad ucar ucas ucca ucdc ucdd ucrc ucsa ucsc ucsd ucsu ucua udaa udad udar udas udau udca udds udra udsd urac urad uras urau urca urda urds urdu urra ursa urss ursu urur urus us-a usaa usac usad usar usas usca uscc uscs usda usdc usds usra ussa ussc ussr usss ussu usua usus uuuu

-aaa- aaaas aaadc aaarc aaasa aaass aacsa aacss aacus aadac aadas aarau aasra acaca acads acar- acara acard acars acass acaua accad accas accra accrd accur accus acdcs acsad acsdc acura acusa adada adads adara adars adasa addas addra addsa addur adrad adrar adras ara-c araca arada arads arara arars araru arass arasu arcas arcus ardas ardra ardua ardud arras arrau arrua arsac aruaa aruac arura aruru arus- arusa asada asara asasa ascar ascus asdas asrar assac assad assas assur asuda asura auass aucas audad audra audru aurad aurar auras aurra ausar ausra aussa c-a-c ca-ca cacas cacau cacu cacus cadac cadar caddr cadra caduc caraa carac carad caras carau carda cards carra carrs carus casar casas casca casus cauac cauas cauca caud- cauda caurs causa ccass ccccc cccsd crada cradd crars crass cruas cruds crura csars cssra cuaad curac curad curar curas curau curda curds currs cursa curua d-a-d d-cru d-rad daada daara daasa dacau dacca dacus dadar dadas dadau dadda dadra dadur daraa darcs darda dards darra darrs darss darur dasar dasca dasds dassa dassu dauda daura dausa ddddd draca dracs duads duara duars dudar dudas dudua duduc duras durra ra-ra raads raard raasa racsa radar radas radau raduc rarus rasac rasar rasas rasau rasca rasra rassa rauda rausu rccar rcuda rucas rudar rudas rudds rudra rudus rusar rusas rusca russa ruusa sa-ra saada saara saasa saasu sac-d sacar sacas sacc- sacca sacr- sacra sacsa sadad sadar sadas sadda sadra sadus