-er -ey -ic c-- ccc ccd cce ccf ccg cci cco ccr ccs cct ccu cdc cdd cde cdf cdg cdi cdo cdr cds cdt cdu cdy ce- cec ced cee cef ceg cei ceo cer ces cet ceu cey cfc cfd cfe cff cfg cfi cfo cfr cfs cft cfu cgc cgd cge cgg cgi cgo cgr cgs cgt cgu cgy ci- cic cid cie cif cig cii cio cir cis cit ciu co- coc cod coe cof cog coi coo cor cos cot cou coy crc crd cre crf crg cri cro crr crs crt cru cry csc csd cse csf csg csi cso csr css cst csu csy ctc ctd cte ctf ctg cti cto ctr cts ctt ctu cty cuc cud cue cuf cug cui cuo cur cus cut cuu cuy cyc cyd cye cyf cyg cyo cyr cys cyt dcc dcd dce dcf dcg dci dco dcr dcs dct dcu ddc ddd dde ddf ddg ddi ddo ddr dds ddt ddu ddy de- dec ded dee def deg dei deo der des det deu dey dfc dfd dfe dff dfg dfi dfo dfr dfs dft dfu dgc dgd dge dgf dgg dgi dgr dgs dgt dgu di- dic did die dif dig dii dio dir dis dit diu diy doc dod doe dof dog doi doo dor dos dot dou doy drc drd dre drg dri dro drr drs drt dru dry dsc dsd dse dsf dsg dsi dso dsr dss dst dsu dsy dtc dtd dte dtf dtg dti dto dtr dts dtt dtu dty duc dud due duf dug dui duo dur dus dut duy dy- dyc dyd dye dyo dyr dys dyu dyy ec- ecc ecd ece ecf ecg eci eco ecr ecs ect ecu ed- edc edd ede edf edg edi edo edr eds edt edu edy eec eed eee eef eeg eeo eer ees eet eey ef- efc efd efe eff efg efi efo efr efs eft egc egd ege egf egg egi ego egr egs egt egu egy eic eid eie eif eig eii eio eir eis eit eiu eo- eoc eod eoe eof eog eoi eoo eor eos eot eou erc erd ere erf erg eri ero err ers ert eru ery es- esc esd ese esf esg esi eso esr ess est esu esy etc etd ete etf etg eti eto etr ets ett etu ety eu- euc eud eue euf eug eui eur eus eut eyc eyd eye eyo eyr eys eyt fcc fcd fce fcf fcg fci fco fcr fcs fct fcu fcy fdc fdd fde fdf fdg fdi fdo fdr fds fdt fdu fec fed fee fef feg fei feo fer fes fet feu fey ffc ffd ffe fff ffg ffi ffo ffr ffs fft ffu ffy fgc fgd fge fgf fgg fgi fgr fgs fgt fic fid fie fif fig fii fir fis fit fiu foc foe fof fog foi foo for fos fot fou foy frc frd fre frf frg fri fro frr frs frt fru fry fsc fsd fse fsf fsg fsi fso fsr fss fst fsu ftc ftd fte ftf ftg fti fto ftr fts ftt ftu fty fud fue fuf fug fui fuo fur fus fut fuu fy- fyc fye fyi fyo g-d gcc gcd gce gcf gcg gci gco gcr gcs gct gcu gdc gdd gde gdf gdi gdo gdr gds gdt gdu ge- gec ged gee gef geg gei geo ger ges get geu gey gfc gfd gfe gff gfi gfo gfr gfs gft gfy ggc ggd ggg ggi ggo ggr ggs ggt ggu gic gid gie gif gig gii gio gir gis git giu giy goc god goe gof gog goi goo gor gos got gou goy grc grd gre grf grg gri gro grr grs grt gru gry gsc gsd gse gsf gsg gsi gso gsr gss gst gsu gtc gtd gte gtf gtg gti gto gtr gts gtt gtu gty gu- guc gud gue guf gug gui guo gur gus gut guu guy gy- gyd gye gyf gyo gyr gys i-d i-f icc icd ice icf icg ici ico icr ics ict icu icy idc idd ide idf idg idi ido idr ids idt idu idy ie- iec ied iee ief ieg iei ier ies iet iey ifc ifd ife iff ifg ifi ifo ifr ifs ift ifu ify igc igd ige igf igg igi igo igr igs igt igu igy iic iid iie iif iii iio iir iis iit iiu io- ioc iod ioe iof iog ioi ioo ior ios iot iou ir- irc ird ire irf irg iri iro irr irs irt iru iry is- isc isd ise isf isg isi iso isr iss ist isu isy itc itd ite itf itg iti ito its itt itu ity iu- iuc iud iue iug iui iur ius iut iyc iye iyo iyr iys iyt iyy o-i oc- occ ocd ocf ocg oci oco ocr ocs oct ocu odc odd ode odf odg odi odo odr ods odt odu oec oed oee oef oeg oei oeo oer oes oet oey of- ofc ofd ofe off ofg ofi ofo ofr ofs oft ofu ogc ogd oge ogf ogg ogi ogo ogs ogt ogy oic oid oie oif oii oio oir ois oit oiu oo- ooc ood oof oog ooi ooo oor oos oot or- orc ord ore orf org ori oro orr ors ort oru ory os- osc osd ose osf osg osi oso osr oss ost osu ot- otc otd ote otf otg oti oto otr ots ott otu ou- ouc oud oue ouf oui ouo our ous out oyd oye oyi oyo oys rcc rcd rce rcf rcg rci rco rcr rcs rct rcu rdc rdd rde rdf rdg rdi rdo rdr rds rdt rdu rdy re- rec red ree ref reg rei reo rer res ret reu rey rfc rfd rfe rff rfg rfi rfo rfr rfs rft rfu rgc rgd rge rgf rgg rgi rgo rgr rgs rgt ric rid rie