-er -ic -ji a-a a-c a-i aaa aac aae aag aai aaj aao aar aas aau ac- aca acc ace acg aci acj aco acr acs acu aea aec aee aeg aei aej aeo aer aes aeu ag- aga agc age agg agi agj ago agr ags agu ai- aia aic aie aig aii aio air ais aiu aja ajc aje aji ajj ajo ajr ajs aju aoa aoc aoe aog aoi aoj aoo aor aos aou ar- ara arc are arg ari arj aro arr ars aru as- asa asc ase asg asi asj aso asr ass asu au- aua auc aue aug aui auj auo aur aus c-- c-j caa cac cae cag cai caj cao car cas cau cca ccc cce ccg cci ccj cco ccr ccs ccu ce- cea cec cee ceg cei cej ceo cer ces ceu cga cgc cge cgg cgi cgo cgr cgs cgu ci- cia cic cie cig cii cij cio cir cis ciu cja cjc cjg cjr cjs co- coa coc coe cog coi coj coo cor cos cou cra crc cre crg cri crj cro crr crs cru csa csc cse csg csi csj cso csr css csu cua cuc cue cug cui cuo cur cus cuu eaa eac eae eag eai eaj eao ear eas eau ec- eca ecc ece ecg eci ecj eco ecr ecs ecu eea eec eee eeg eeo eer ees ega egc ege egg egi ego egr egs egu eia eic eie eig eii eij eio eir eis eiu eja ejc eji ejo eju eo- eoa eoc eoe eog eoi eoo eor eos eou era erc ere erg eri ero err ers eru es- esa esc ese esg esi eso esr ess esu eu- eua euc eue eug eui euj eur eus gaa gac gae gag gai gaj gao gar gas gau gca gcc gce gcg gci gco gcr gcs gcu ge- gea gec gee geg gei geo ger ges geu gga ggc ggg ggi ggj ggo ggr ggs ggu gia gic gie gig gii gij gio gir gis giu gja gjc gje gjg gjr goa goc goe gog goi goo gor gos gou gra grc gre grg gri grj gro grr grs gru gsa gsc gse gsg gsi gsj gso gsr gss gsu gu- gua guc gue gug gui guj guo gur gus guu ia- iaa iac iae iag iai iao iar ias iau ica icc ice icg ici icj ico icr ics icu ie- iea iec iee ieg iei iej ier ies iga igc ige igg igi igo igr igs igu iia iic iie iii iij iio iir iis iiu ija ijc ije ijg iji ijo ijs iju io- ioa ioc ioe iog ioi ioj ioo ior ios iou ir- ira irc ire irg iri irj iro irr irs iru is- isa isc ise isg isi isj iso isr iss isu iu- iua iuc iue iug iui iur ius j-i jaa jac jae jag jai jaj jao jar jas jau jca jcc jce jci jco jcr jcs jcu jea jec jee jeg jei jej jeo jer jes jeu jga jge jgi jgo jgr jgs jgu jia jic jie jig jii jij jio jir jis jiu jja jjc jjg jjj jjr jjs jju joa joc joe jog joi joj joo jor jos jou jra jrc jrg jri jro jrr jrs jsa jsc jse jsg jsi jsj jso jsr jss jsu jue jug jui juo jur jus o-i oaa oac oae oag oai oaj oao oar oas oau oc- oca occ ocg oci ocj oco ocr ocs ocu oea oec oee oeg oei oeo oer oes oga ogc oge ogg ogi ogo ogs oia oic oie oii oio oir ois oiu oja ojc oje oji ojo ojs oju oo- ooa ooc oog ooi ooo oor oos or- ora orc ore org ori oro orr ors oru os- osa osc ose osg osi osj oso osr oss osu ou- oua ouc oue oui ouo our ous ra- raa rac rae rag rai raj rao rar ras rau rca rcc rce rcg rci rcj rco rcr rcs rcu re- rea rec ree reg rei reo rer res reu rga rgc rge rgg rgi rgo rgr rgs ria ric rie rig rii rio rir ris rja rjc rjg rjr roa roc roe rog roi roj roo ror ros rou rra rrc rrg rri rrr rrs rru rsa rsc rse rsg rsi rsj rso rsr rss rsu rua ruc rue rug rui ruo rur rus ruu saa sac sae sag sai saj sao sar sas sau sca scc sce scg sci scj sco scr scs scu se- sea sec see seg sei sej seo ser ses seu sga sgc sge sgg sgi sgo sgr sgs sgu sia sic sie sig sii sij sio sir sis siu sja sjc sje sji sjj sjr sjs sju soa soc soe sog soi soj soo sor sos sou sr- sra src sre srg sri srj sro srr srs ss- ssa ssc sse ssg ssi ssj sso ssr sss ssu sua suc sue sug sui suo sur sus suu ua- uaa uac uae uag uai uaj uao uar uas uau uca ucc uce ucg uci ucj uco ucr ucs ucu uea uec uee ueg uei uer ues uga ugc uge ugg ugi ugo ugr ugs ugu uia uic uie uig uii uio uir uis uiu ujc uji ujo ujs uoa uoc uoe uog uoj uoo uor uos ur- ura urc ure urg uri uro urr urs uru usa usc use usg usi usj uso usr uss usu uua uuc uue uug uur uus uuu