-al -ic a-a a-c a-i aaa aac aag aai aal aar aas aau aax ac- aca acc acg aci acl acr acs acu acx ag- aga agc agg agi agl agr ags agu agx ai- aia aic aig aii ail air ais aiu aix al- ala alc alg ali all alr als alu alx ar- ara arc arg ari arl arr ars aru arx as- asa asc asg asi asl asr ass asu asx au- aua auc aug aui aul aur aus aux ax- axa axi axl axr axs axx c-- caa cac cag cai cal car cas cau cax cca ccc ccg cci ccl ccr ccs ccu ccx cga cgc cgg cgi cgl cgr cgs cgu ci- cia cic cig cii cil cir cis ciu cix cl- cla clc clg cli cll clr cls clu clx cra crc crg cri crl crr crs cru crx csa csc csg csi csl csr css csu csx cua cuc cug cui cul cur cus cuu cxc cxi cxl cxr cxs cxx gaa gac gag gai gal gar gas gau gca gcc gcg gci gcl gcr gcs gcu gga ggc ggg ggi ggr ggs ggu gia gic gig gii gil gir gis giu gla glc glg gli gll glr gls glu glx gra grc grg gri grl grr grs gru grx gsa gsc gsg gsi gsl gsr gss gsu gsx gu- gua guc gug gui gul gur gus guu gxa gxl gxs ia- iaa iac iag iai ial iar ias iau ica icc icg ici icl icr ics icu iga igc igg igi igl igr igs igu iia iic iii iil iir iis iiu iix il- ila ilc ilg ili ill ilr ils ilu ilx ir- ira irc irg iri irl irr irs iru irx is- isa isc isg isi isl isr iss isu iu- iua iuc iug iui iur ius ixc ixi ixl la- laa lac lag lai lal lar las lau lax lca lcc lcg lci lcl lcr lcs lcu lcx lga lgc lgg lgi lgl lgr lgs lgu lia lic lig lii lil lir lis liu lix lla llc llg lli lll llr lls llu lra lrc lrg lri lrr lrs lru lsa lsc lsg lsi lsl lsr lss lsu lua luc lug lui lul lur lus luu lux lxc lxi lxr lxx ra- raa rac rag rai ral rar ras rau rax rca rcc rcg rci rcl rcr rcs rcu rcx rga rgc rgg rgi rgr rgs rgx ria ric rig rii ril rir ris rix rla rlc rlg rli rll rlr rls rlu rra rrc rrg rri rrl rrr rrs rru rsa rsc rsg rsi rsl rsr rss rsu rsx rua ruc rug rui rur rus ruu rux rxr rxs saa sac sag sai sal sar sas sau sax sca scc scg sci scl scr scs scu scx sga sgc sgg sgi sgl sgr sgs sgu sgx sia sic sig sii sil sir sis siu six sla slc slg sli sll slr sls slu slx sr- sra src srg sri srl srr srs srx ss- ssa ssc ssg ssi ssl ssr sss ssu ssx sua suc sug sui sul sur sus suu sux sxc sxi sxl sxs sxu ua- uaa uac uag uai ual uar uas uau uca ucc ucg uci ucl ucr ucs ucu uga ugc ugg ugi ugl ugr ugs ugu ugx uia uic uig uii uil uir uis uiu ula ulc ulg uli ull ulr uls ulu ur- ura urc urg uri url urr urs uru urx usa usc usg usi usl usr uss usu usx uua uuc uug uur uus uuu uxc uxr uxu xaa xac xag xal xar xas xau xci xcl xcr xcx xgi xgl xia xic xii xis xiu xix xla xlg xli xlr xls xrc xrx xsa xsc xsi xsl xss xui xul xus xxi xxl xxx

a-ii aaaa aaac aaai aaal aaar aaas aaca aacc aaci aacl aacr aacs aacu aaic aaii aais aala aalc aali aall aals aalu 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 acla aclc acli aclr acls aclu acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss acu- acul acur acus agac agag agai agal agar agas agau agca agcc agga aggi aggu agia agic agig agii agil agir agis agla aglc agli agls aglu agra agri agrl agsa agsg agsu agua agui agul agur agus aiai aias aica aicc aicr aics aiga aiia aiic aiir aila aili ails ailu aira airi airs airx aisa aisg aisi aisl aisr aiui aixa aixi alaa alac alag alai alal alar alas alau alca alcc alcs alg- alga algi algs ali- alia alig alii alil alir alis aliu alix all- alla alli alll allr alls allu alsa alsc alua alug alui alur alus alux alxa arac arag arai aral arar aras arau arax arc- arca arci arcs arga argi args aria arig arii aril aris arla arli arr- arra arrc arrg arri arrr arrs arru ars- arsa arsc arsi arsu arua arug arui arul asaa asac asag asai asal asar asas asau asc- asca ascc asci ascl ascr ascx asia asic asii asil asir asis asix asla asli aslr asra asrc asrg asrs asru assa assc assi assl assr asss assu asui asur asus auaa auca auci auga augi augs auis aul- aula auli aull auls aulu aur- aura auri ausa ausu auug auxa axal axar axi- axia axil axis caaa caac caal caas cac- caca cacc caci cacr caga cagg cagi cagr cags caia caic cail cair cais caiu caix cala calc cali call cals calu calx cara carc cari carl carr cars carx casa casc casi casl casr cass casu cauc caul caus caux caxa ccaa ccac ccag ccai ccar ccas ccca cccc ccci cccl cccs cccu ccga ccgc ccgs ccic ccii ccil ccir ccis ccix ccla cclc cclg ccli ccls cclx ccra ccrc ccrg ccri ccrl ccrs ccsa ccsg