-ic a-a a-c a-i aaa aac aad aag aai aao aar aas aau ac- aca acc acd acg aci aco acr acs acu ad- ada adc add adg adi ado adr ads adu ag- aga agc agd agg agi ago agr ags agu ai- aia aic aid aig aii aio air ais aiu aoa aoc aod aog aoi aoo aor aos aou ar- ara arc ard arg ari aro arr ars aru as- asa asc asd asg asi aso asr ass asu au- aua auc aud aug aui auo aur aus c-- caa cac cad cag cai cao car cas cau cca ccc ccd ccg cci cco ccr ccs ccu cda cdc cdd cdg cdi cdo cdr cds cdu cga cgc cgd cgg cgi cgo cgr cgs cgu ci- cia cic cid cig cii cio cir cis ciu co- coa coc cod cog coi coo cor cos cou cra crc crd crg cri cro crr crs cru csa csc csd csg csi cso csr css csu cua cuc cud cug cui cuo cur cus cuu daa dac dad dag dai dao dar das dau dca dcc dcd dcg dci dco dcr dcs dcu dda ddc ddd ddg ddi ddo ddr dds ddu dga dgc dgd dgg dgi dgr dgs dgu di- dia dic did dig dii dio dir dis diu doa doc dod dog doi doo dor dos dou dra drc drd drg dri dro drr drs dru dsa dsc dsd dsg dsi dso dsr dss dsu dua duc dud dug dui duo dur dus g-d gaa gac gad gag gai gao gar gas gau gca gcc gcd gcg gci gco gcr gcs gcu gda gdc gdd gdi gdo gdr gds gdu gga ggc ggd ggg ggi ggo ggr ggs ggu gia gic gid gig gii gio gir gis giu goa goc god gog goi goo gor gos gou gra grc grd grg gri gro grr grs gru gsa gsc gsd gsg gsi gso gsr gss gsu gu- gua guc gud gug gui guo gur gus guu i-d ia- iaa iac iad iag iai iao iar ias iau ica icc icd icg ici ico icr ics icu ida idc idd idg idi ido idr ids idu iga igc igd igg igi igo igr igs igu iia iic iid iii iio iir iis iiu io- ioa ioc iod iog ioi ioo ior ios iou ir- ira irc ird irg iri iro irr irs iru is- isa isc isd isg isi iso isr iss isu iu- iua iuc iud iug iui iur ius o-i oaa oac oad oag oai oao oar oas oau oc- oca occ ocd ocg oci oco ocr ocs ocu oda odc odd odg odi odo odr ods odu oga ogc ogd ogg ogi ogo ogs oia oic oid oii oio oir ois oiu oo- ooa ooc ood oog ooi ooo oor oos or- ora orc ord org ori oro orr ors oru os- osa osc osd osg osi oso osr oss osu ou- oua ouc oud oui ouo our ous ra- raa rac rad rag rai rao rar ras rau rca rcc rcd rcg rci rco rcr rcs rcu rda rdc rdd rdg rdi rdo rdr rds rdu rga rgc rgd rgg rgi rgo rgr rgs ria ric rid rig rii rio rir ris roa roc rod rog roi roo ror ros rou rra rrc rrd rrg rri rrr rrs rru rsa rsc rsd rsg rsi rso rsr rss rsu rua ruc rud rug rui ruo rur rus ruu saa sac sad sag sai sao sar sas sau sca scc scd scg sci sco scr scs scu sda sdc sdd sdg sdi sdo sdr sds sdu sga sgc sgd sgg sgi sgo sgr sgs sgu sia sic sid sig sii sio sir sis siu soa soc sod sog soi soo sor sos sou sr- sra src srd srg sri sro srr srs ss- ssa ssc ssd ssg ssi sso ssr sss ssu sua suc sud sug sui suo sur sus suu ua- uaa uac uad uag uai uao uar uas uau uca ucc ucd ucg uci uco ucr ucs ucu uda udc udd udg udi udo udr uds udu uga ugc ugg ugi ugo ugr ugs ugu uia uic uid uig uii uio uir uis uiu uoa uoc uod uog uoo uor uos ur- ura urc urd urg uri uro urr urs uru usa usc usd usg usi uso usr uss usu uua uuc uug uur uus uuu