-ic a-a a-c a-i aaa aac aag aai aar aas aau ac- aca acc acg aci acr acs acu ag- aga agc agg agi agr ags agu ai- aia aic aig aii air ais aiu ar- ara arc arg ari arr ars aru as- asa asc asg asi asr ass asu au- aua auc aug aui aur aus c-- caa cac cag cai car cas cau cca ccc ccg cci ccr ccs ccu cga cgc cgg cgi cgr cgs cgu ci- cia cic cig cii cir cis ciu cra crc crg cri crr crs cru csa csc csg csi csr css csu cua cuc cug cui cur cus cuu gaa gac gag gai gar gas gau gca gcc gcg gci gcr gcs gcu gga ggc ggg ggi ggr ggs ggu gia gic gig gii gir gis giu gra grc grg gri grr grs gru gsa gsc gsg gsi gsr gss gsu gu- gua guc gug gui gur gus guu ia- iaa iac iag iai iar ias iau ica icc icg ici icr ics icu iga igc igg igi igr igs igu iia iic iii iir iis iiu ir- ira irc irg iri irr irs iru is- isa isc isg isi isr iss isu iu- iua iuc iug iui iur ius ra- raa rac rag rai rar ras rau rca rcc rcg rci rcr rcs rcu rga rgc rgg rgi rgr rgs ria ric rig rii rir ris rra rrc rrg rri rrr rrs rru rsa rsc rsg rsi rsr rss rsu rua ruc rug rui rur rus ruu saa sac sag sai sar sas sau sca scc scg sci scr scs scu sga sgc sgg sgi sgr sgs sgu sia sic sig sii sir sis siu sr- sra src srg sri srr srs ss- ssa ssc ssg ssi ssr sss ssu sua suc sug sui sur sus suu ua- uaa uac uag uai uar uas uau uca ucc ucg uci ucr ucs ucu uga ugc ugg ugi ugr ugs ugu uia uic uig uii uir uis uiu ur- ura urc urg uri urr urs uru usa usc usg usi usr uss usu uua uuc uug uur uus uuu

a-ii aaaa aaac aaai aaar aaas aaca aacc aaci aacr aacs aacu aaic aaii aais aara aarc aari aars aaru aasa aasc aasi aass aasu aaus acaa acac acag acai acar acas acca accc acci accs accu acga acgi acgr acgs aci- acia acic acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acu- acur acus agac agag agai agar agas agau agca agcc agga aggi aggu agia agic agig agii agir agis agra agri agsa agsg agsu agua agui agur agus aiai aias aica aicc aicr aics aiga aiia aiic aiir aira airi airs aisa aisg aisi aisr aiui arac arag arai arar aras arau arc- arca arci arcs arga argi args aria arig arii aris arr- arra arrc arrg arri arrr arrs arru ars- arsa arsc arsi arsu arua arug arui asaa asac asag asai asar asas asau asc- asca ascc asci ascr asia asic asii asir asis asra asrc asrg asrs asru assa assc assi assr asss assu asui asur asus auaa auca auci auga augi augs auis aur- aura auri ausa ausu auug caaa caac caas cac- caca cacc caci cacr caga cagg cagi cagr cags caia caic cair cais caiu cara carc cari carr cars casa casc casi casr cass casu cauc caus ccaa ccac ccag ccai ccar ccas ccca cccc ccci cccs cccu ccga ccgc ccgs ccic ccii ccir ccis ccra ccrc ccrg ccri ccrs ccsa ccsg ccsi ccss ccuc ccus cgac cgas cgcc cgcg cggs cgis cgss ciaa ciar cias ciau cica cicc cici cicr cics cicu ciga cigi cigs cigu ciia ciii ciis cira circ ciri cirr cirs cis- cisa cisc cisr ciss ciuc cius crac crag crai crar cras crau crca crcc crcr crgs cria cric crig cris criu crsa crss crug crus csaa csac csar csas cscc csci cscr cscs csia csir csis csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cuci cuga cui- cuir cuis cura curi curr curs cusa cusg cuss cusu gaar gaas gaga gagg gagi gags gagu gaia gaig gair gais gaiu gara garg gari garr gars gasa gasc gasi gasr gass gaua gaur gaus gc-c gcaa gccc gccs gcic gcii gcrg gcss gcsu gggg ggss giaa giac giai gias gica gicr giga gigg gigi gigs giis gira girg giri girr girs giru gisa giss giur gius grac grai gras grau grcc gria gric grig gris grrr grrs grss grua grug grui grur grus gsis gsur guaa guac guag guar guca guci guga gugg gugi gugu guia guis gura gurg guri gurr gurs guru gusa guss guus iaaa iaac iaai iaas iaca iacc iacr iacs iacu iags iaia iais iara iarc iars iaru iasa iasc iasi iasr icaa icac icag icai icar icas icca iccc icci iccr iccs iccu icga icgc icis icra icrc icrr icrs icru icsa icsc icsi icsr icss icus igac igar igas igcc igga iggs igia igis igra igri igua igus iiac iias iica iiii iiis iira iirc iirs iisc iisi iisr iisu iiuc irac irai irar iras irca ircc ircg ircs ircu irgs iri- iria iric irig iris irra irrc irri irrs irsa irsg irus is-a isac isai isar isas isca iscc isci iscr iscs iscu isgc isia isic isis isra isrg isri issa issc issi issr isss issu isua isus iucc iugs iuiu iura iuss raag raas rac- raca racc raci racs racu raga ragg ragi rags ragu raia raic raig raii rair rais raiu rara rari rars rasa rasc rasi rass rasu raua rauc raus rcac rcas rccc rccs rcga rcgc rcic rcis rcrg rcsa rcsc rcsi rcss riaa riai rias riau rica ricc rics riga rigg rigi rigs rigu riia riis riri rirs risa risc risi riss risu rius rras rrrr rsaa rsai rscc rscs rsgc rsis rssa rsua ruag ruas ruca ruci ruga rugg rugi rugs ruis rura rurc ruri rurs ruru rusa