-er a-a a-c aaa aac aae aag aah aao aar aas ac- aca acc ace acg ach aco acr acs aea aec aee aeg aeh aeo aer aes ag- aga agc age agg agh ago agr ags aha ahc ahe ahg ahh aho ahr ahs aoa aoc aoe aog aoh aoo aor aos ar- ara arc are arg arh aro arr ars as- asa asc ase asg ash aso asr ass c-- caa cac cae cag cah cao car cas cca ccc cce ccg cch cco ccr ccs ce- cea cec cee ceg ceh ceo cer ces cga cgc cge cgg cgh cgo cgr cgs ch- cha chc che chg chh cho chr chs co- coa coc coe cog coh coo cor cos cra crc cre crg crh cro crr crs csa csc cse csg csh cso csr css eaa eac eae eag eah eao ear eas ec- eca ecc ece ecg ech eco ecr ecs eea eec eee eeg eeo eer ees ega egc ege egg egh ego egr egs eha ehc ehe ehg ehh eho ehr ehs eo- eoa eoc eoe eog eoh eoo eor eos era erc ere erg erh ero err ers es- esa esc ese esg esh eso esr ess gaa gac gae gag gah gao gar gas gca gcc gce gcg gch gco gcr gcs ge- gea gec gee geg geh geo ger ges gga ggc ggg ggh ggo ggr ggs gha ghc ghe ghg ghh gho ghr ghs goa goc goe gog goh goo gor gos gra grc gre grg grh gro grr grs gsa gsc gse gsg gso gsr gss haa hac hae hag hah hao har has hca hcc hce hcg hch hco hcr hcs he- hea hec hee heg heh heo her hes hga hgc hge hgg hgh hgo hgr hgs hha hhc hhe hhg hhh hho hhr hhs hoa hoc hoe hog hoh hoo hor hos hr- hra hrc hre hrg hrh hro hrr hrs hsa hsc hse hsg hsh hsr hss oaa oac oae oag oah oao oar oas oc- oca occ ocg och oco ocr ocs oea oec oee oeg oeh oeo oer oes oga ogc oge ogg ogh ogo ogs oha ohc ohe ohg ohh oho ohr ohs oo- ooa ooc oog ooh ooo oor oos or- ora orc ore org orh oro orr ors os- osa osc ose osg osh oso osr oss ra- raa rac rae rag rah rao rar ras rca rcc rce rcg rch rco rcr rcs re- rea rec ree reg reh reo rer res rga rgc rge rgg rgh rgo rgr rgs rh- rha rhc rhe rhg rhh rho rhr rhs roa roc roe rog roh roo ror ros rra rrc rrg rrh rrr rrs rsa rsc rse rsg rsh rso rsr rss saa sac sae sag sah sao sar sas sca scc sce scg sch sco scr scs se- sea sec see seg seh seo ser ses sga sgc sge sgg sgh sgo sgr sgs sh- sha shc she shg shh sho shr shs soa soc soe sog soh soo sor sos sr- sra src sre srg srh sro srr srs ss- ssa ssc sse ssg ssh sso ssr sss

-ase -ose a-ha aaaa aaac aaae aaah aaar aaas aaca aacc aace aach aaco aacr aacs aaea aaec aaes aage aagh aaha aahs aaoe aaoo aara aarc aare aaro aars aasa aasc aase aass acaa acac acae acag acar acas acca accc acce acch acco accs ace- acea acec aceh acer aces acga acgr acgs acha ache achh acho achr achs acoa acoe acog acoh acor acos acr- acra acrc acre acro acrr acrs acsa acsc acse acss aeac aeas aeer aega aer- aera aerc aero aers aesc aess ag-o agac agag agao agar agas agca agcc agce agco agea agee ager ages agga agge agha aghe aghs agog agoo agos agra agre agro agsa agsg ahac ahah ahar ahas ahha ahhs ahoa ahoe ahog ahor ahra ahrc ahre ahrr ahrs ahsa ahse ahso ahss aoah aoca aoce aocs aora aors aoss arac arae arag arah arar aras arc- arca arce arch arco arcs area arec aree areg areh areo ares arga arge argh argo args arh- arhs aroa aroe aroo aror aros arr- arra arrc arre arrg arrh arro arrr arrs ars- arsa arsc arse arso asaa asac asae asag asah asao asar asas asc- asca ascc asce asch asco ascr asea asec asee aseh aser ases asge asha ashe ashs asoc asog asor asos asra asrc asrg asro asrs assa assc asse assh asso assr asss caaa caac caah caas cac- caca cacc cace cach caco cacr caec caer caes caga cage cagg cago cagr cags caha cahe cahs caor caos cara carc care caro carr cars casa casc case cash caso casr cass ccaa ccac ccag ccar ccas ccca cccc cccs ccee ccga ccgc ccgs ccha cche cchr cchs ccoc ccra ccrc ccre ccrg ccrs ccsa ccsg ccss ceac cear ceas cec- ceca cece ceco cecs ceec cees cege cego cehs ceor ceos cer- cera cerc cere cero cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cghs cgro cgsh cgss chaa chac chae chag chah chao char chas chca chce chch chcs chea chec chee cheh cher ches chge chgs chha chhs choc choh choo chor chos chra chrc chro chrr chrs chsc chse chsh chsr coag coas coca coce coch coco coes cogh cogo cogs coha coho cohs cooh coos cor- cora corc core corg coro corr cors cosa cosc cose cosh coso coss crac crag crar cras crca crcc crce crcr cre- crea crec cree creg creh creo cres crgs crhs croc croe croh croo cror crsa crss csaa csac csao csar csas cscc csce csch csco cscr cscs csea csec csee cseh cser csgh cshs csor csos csra csrc csrs cssa csse cssr eaca eacc each eaec eaga eage eahs eara eare earh earo ears easa ease easo ecaa ecac ecao ecar ecca eccc ecce ecco eces