-er -ic a-a a-c a-i aaa aac aae aag aai aar aas aau ac- aca acc ace acg aci acr acs acu aea aec aee aeg aei aer aes aeu ag- aga agc age agg agi agr ags agu ai- aia aic aie aig aii air ais aiu ar- ara arc are arg ari arr ars aru as- asa asc ase asg asi asr ass asu au- aua auc aue aug aui aur aus c-- caa cac cae cag cai car cas cau cca ccc cce ccg cci ccr ccs ccu ce- cea cec cee ceg cei cer ces ceu cga cgc cge cgg cgi cgr cgs cgu ci- cia cic cie cig cii cir cis ciu cra crc cre crg cri crr crs cru csa csc cse csg csi csr css csu cua cuc cue cug cui cur cus cuu eaa eac eae eag eai ear eas eau ec- eca ecc ece ecg eci ecr ecs ecu eea eec eee eeg eer ees ega egc ege egg egi egr egs egu eia eic eie eig eii eir eis eiu era erc ere erg eri err ers eru es- esa esc ese esg esi esr ess esu eu- eua euc eue eug eui eur eus gaa gac gae gag gai gar gas gau gca gcc gce gcg gci gcr gcs gcu ge- gea gec gee geg gei ger ges geu gga ggc ggg ggi ggr ggs ggu gia gic gie gig gii gir gis giu gra grc gre grg gri grr grs gru gsa gsc gse gsg gsi gsr gss gsu gu- gua guc gue gug gui gur gus guu ia- iaa iac iae iag iai iar ias iau ica icc ice icg ici icr ics icu ie- iea iec iee ieg iei ier ies iga igc ige igg igi igr igs igu iia iic iie iii iir iis iiu ir- ira irc ire irg iri irr irs iru is- isa isc ise isg isi isr iss isu iu- iua iuc iue iug iui iur ius ra- raa rac rae rag rai rar ras rau rca rcc rce rcg rci rcr rcs rcu re- rea rec ree reg rei rer res reu rga rgc rge rgg rgi rgr rgs ria ric rie rig rii rir ris rra rrc rrg rri rrr rrs rru rsa rsc rse rsg rsi rsr rss rsu rua ruc rue rug rui rur rus ruu saa sac sae sag sai sar sas sau sca scc sce scg sci scr scs scu se- sea sec see seg sei ser ses seu sga sgc sge sgg sgi sgr sgs sgu sia sic sie sig sii sir sis siu sr- sra src sre srg sri srr srs ss- ssa ssc sse ssg ssi ssr sss ssu sua suc sue sug sui sur sus suu ua- uaa uac uae uag uai uar uas uau uca ucc uce ucg uci ucr ucs ucu uea uec uee ueg uei uer ues uga ugc uge ugg ugi ugr ugs ugu uia uic uie uig uii uir uis uiu ur- ura urc ure urg uri urr urs uru usa usc use usg usi usr uss usu uua uuc uue uug uur uus uuu

-ase a-ii aaaa aaac aaae aaai aaar aaas aaca aacc aace aaci aacr aacs aacu aaea aaec aaes aage aaic aaii aais aara aarc aare aari aars aaru aasa aasc aase aasi aass aasu aaus acaa acac acae acag acai acar acas acca accc acce acci accs accu ace- acea acec acer aces acga acgi acgr acgs aci- acia acic acie acir acis acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss acu- acue acur acus aeac aeas aeci aeer aega aer- aera aerc aeri aers aesc aess agac agag agai agar agas agau agca agcc agce agea agee agei ager ages agga agge aggi aggu agia agic agie agig agii agir agis agra agre agri agsa agsg agsu agua ague agui agur agus aiai aias aica aicc aice aicr aics aiea aiee aiga aiia aiic aiir aira aire airi airs aisa aise aisg aisi aisr aiui arac arae arag arai arar aras arau arc- arca arce arci arcs area arec aree areg arei ares areu arga arge argi args aria arie arig arii aris arr- arra arrc arre arrg arri arrr arrs arru ars- arsa arsc arse arsi arsu arua arue arug arui asaa asac asae asag asai asar asas asau asc- asca ascc asce asci ascr asea asec asee aser ases asge asia asic asie asii asir asis asra asrc asrg asrs asru assa assc asse assi assr asss assu asue asui asur asus auaa auca auce auci auer auga auge augi augs auis aur- aura aure auri ausa ause ausu auug caaa caac caas cac- caca cacc cace caci cacr caec caei caer caes caeu caga cage cagg cagi cagr cags caia caic cair cais caiu cara carc care cari carr cars casa casc case casi casr cass casu cauc caus ccaa ccac ccag ccai ccar ccas ccca cccc ccci cccs cccu ccee ccga ccgc ccgs ccic ccii ccir ccis ccra ccrc ccre ccrg ccri ccrs ccsa ccsg ccsi ccss ccuc ccus ceac cear ceas cec- ceca cece ceci cecs ceec cees cege cer- cera cerc cere ceri cers cesa cesc cese cesg cesi cesr cess ceui cgac cgas cgcc cgcg cger cges cggs cgis cgss ciaa ciar cias ciau cica cicc cici cicr cics cicu ciee cier cies ciga cigi cigs cigu ciia ciii ciis cira circ cire ciri cirr cirs cis- cisa cisc cise cisr ciss ciuc cius crac crag crai crar cras crau crca crcc crce crcr cre- crea crec cree creg crei cres creu crgs cria cric crie crig cris criu crsa crss crue crug crus csaa csac csar csas cscc csce csci cscr cscs csea csec csee cser csia csir csis csra csrc csrs cssa csse cssr csua csur csus cuau cuca cucc cuce cuci cuer cues cuga cui- cuir cuis cura cure curi curr curs cusa cusg cuss cusu