-er -ic -ol c-- ccc ccd cce ccg cci ccl cco ccr ccs ccu cdc cdd cde cdg cdi cdl cdo cdr cds cdu ce- cec ced cee ceg cei cel ceo cer ces ceu cgc cgd cge cgg cgi cgl cgo cgr cgs cgu ci- cic cid cie cig cii cil cio cir cis ciu cl- clc cld cle clg cli cll clo clr cls clu co- coc cod coe cog coi col coo cor cos cou crc crd cre crg cri crl cro crr crs cru csc csd cse csg csi csl cso csr css csu cuc cud cue cug cui cul cuo cur cus cuu dcc dcd dce dcg dci dcl dco dcr dcs dcu ddc ddd dde ddg ddi ddl ddo ddr dds ddu de- dec ded dee deg dei del deo der des deu dgc dgd dge dgg dgi dgl dgr dgs dgu di- dic did die dig dii dil dio dir dis diu dl- dlc dld dle dlg dli dll dlo dlr dls dlu doc dod doe dog doi dol doo dor dos dou drc drd dre drg dri drl dro drr drs dru dsc dsd dse dsg dsi dsl dso dsr dss dsu duc dud due dug dui dul duo dur dus ec- ecc ecd ece ecg eci ecl eco ecr ecs ecu ed- edc edd ede edg edi edl edo edr eds edu eec eed eee eeg eel eeo eer ees egc egd ege egg egi egl ego egr egs egu eic eid eie eig eii eil eio eir eis eiu elc eld ele elg eli ell elo elr els elu eo- eoc eod eoe eog eoi eol eoo eor eos eou erc erd ere erg eri erl ero err ers eru es- esc esd ese esg esi esl eso esr ess esu eu- euc eud eue eug eui eul eur eus g-d gcc gcd gce gcg gci gcl gco gcr gcs gcu gdc gdd gde gdi gdl gdo gdr gds gdu ge- gec ged gee geg gei gel geo ger ges geu ggc ggd ggg ggi ggo ggr ggs ggu gic gid gie gig gii gil gio gir gis giu glc gld gle glg gli gll glo glr gls glu goc god goe gog goi gol goo gor gos gou grc grd gre grg gri grl gro grr grs gru gsc gsd gse gsg gsi gsl gso gsr gss gsu gu- guc gud gue gug gui gul guo gur gus guu i-d icc icd ice icg ici icl ico icr ics icu idc idd ide idg idi idl ido idr ids idu ie- iec ied iee ieg iei iel ier ies igc igd ige igg igi igl igo igr igs igu iic iid iie iii iil iio iir iis iiu il- ilc ild ile ilg ili ill ilo ilr ils ilu io- ioc iod ioe iog ioi iol ioo ior ios iou ir- irc ird ire irg iri irl iro irr irs iru is- isc isd ise isg isi isl iso isr iss isu iu- iuc iud iue iug iui iur ius lcc lcd lce lcg lci lcl lco lcr lcs lcu ldc ldd lde ldg ldi ldl ldo ldr lds ldu lec led lee leg lei lel leo ler les leu lgc lgd lge lgg lgi lgl lgo lgr lgs lgu lic lid lie lig lii lil lio lir lis liu llc lld lle llg lli lll llo llr lls llu loc lod loe log loi lol loo lor los lou lrc lrd lrg lri lro lrr lrs lru lsc lsd lse lsg lsi lsl lso lsr lss lsu luc lud lue lug lui lul luo lur lus luu o-i oc- occ ocd ocg oci ocl oco ocr ocs ocu odc odd ode odg odi odl odo odr ods odu oec oed oee oeg oei oel oeo oer oes ogc ogd oge ogg ogi ogl ogo ogs oic oid oie oii oil oio oir ois oiu olc old ole olg oli oll olo ols olu oo- ooc ood oog ooi ool ooo oor oos or- orc ord ore org ori orl oro orr ors oru os- osc osd ose osg osi osl oso osr oss osu ou- ouc oud oue oui oul ouo our ous rcc rcd rce rcg rci rcl rco rcr rcs rcu rdc rdd rde rdg rdi rdl rdo rdr rds rdu re- rec red ree reg rei rel reo rer res reu rgc rgd rge rgg rgi rgo rgr rgs ric rid rie rig rii ril rio rir ris rlc rld rle rlg rli rll rlo rlr rls rlu roc rod roe rog roi rol roo ror ros rou rrc rrd rrg rri rrl rrr rrs rru rsc rsd rse rsg rsi rsl rso rsr rss rsu ruc rud rue rug rui ruo rur rus ruu scc scd sce scg sci scl sco scr scs scu sdc sdd sde sdg sdi sdl sdo sdr sds sdu se- sec sed see seg sei sel seo ser ses seu sgc sgd sge sgg sgi sgl sgo sgr sgs sgu sic sid sie sig sii sil sio sir sis siu slc sld sle slg sli sll slo slr sls slu soc sod soe sog soi sol soo sor sos sou sr- src srd sre srg sri srl sro srr srs ss- ssc ssd sse ssg ssi ssl sso ssr sss ssu suc sud sue sug sui sul suo sur sus suu ucc ucd uce ucg uci ucl uco ucr ucs ucu udc udd ude udg udi udl udo udr uds udu uec ued uee ueg uei uel uer ues ugc uge ugg ugi ugl ugo ugr ugs ugu uic uid uie uig uii uil uio uir uis uiu ulc uld ule ulg uli ull ulo ulr uls ulu uoc uod uoe uog uol uoo uor uos ur- urc urd ure urg uri url uro urr urs uru usc usd use usg usi usl uso usr uss usu uuc uue uug uur uus uuu