-er -ey c-- ccc ccd cce cch cco ccr ccs ccu cdc cdd cde cdh cdo cdr cds cdu cdy ce- cec ced cee ceh ceo cer ces ceu cey ch- chc chd che chh cho chr chs chu chy co- coc cod coe coh coo cor cos cou coy crc crd cre crh cro crr crs cru cry csc csd cse csh cso csr css csu csy cuc cud cue cuh cuo cur cus cuu cuy cyc cyd cye cyo cyr cys dcc dcd dce dco dcr dcs dcu ddc ddd dde ddh ddo ddr dds ddu ddy de- dec ded dee deh deo der des deu dey dh- dhc dhd dhe dhh dho dhr dhs dhu doc dod doe doh doo dor dos dou doy drc drd dre dro drr drs dru dry dsc dsd dse dsh dso dsr dss dsu dsy duc dud due duh duo dur dus duy dy- dyc dyd dye dyo dyr dys dyu dyy ec- ecc ecd ece ech eco ecr ecs ecu ed- edc edd ede edh edo edr eds edu edy eec eed eee eeo eer ees eey ehc ehd ehe ehh eho ehr ehs ehu eo- eoc eod eoe eoh eoo eor eos eou erc erd ere erh ero err ers eru ery es- esc esd ese esh eso esr ess esu esy eu- euc eud eue eur eus eyc eyd eye eyo eyr eys hcc hcd hce hch hco hcr hcs hcy hdc hdd hde hdh hdo hdr hds hdu hdy he- hec hed hee heh heo her hes heu hey hhc hhd hhe hhh hho hhr hhs hhu hhy hoc hod hoe hoh hoo hor hos hou hoy hr- hrc hrd hre hrh hro hrr hrs hru hsc hsd hse hsh hsr hss hsu hsy huc hud hue huh huo hur hus huu huy hy- hyc hyd hye hyh hyo hyr hys hyy oc- occ ocd och oco ocr ocs ocu odc odd ode odh odo odr ods odu oec oed oee oeh oeo oer oes oey ohc ohd ohe ohh oho ohr ohs ohu oo- ooc ood ooh ooo oor oos or- orc ord ore orh oro orr ors oru ory os- osc osd ose osh oso osr oss osu ou- ouc oud oue ouh ouo our ous oyd oye oyo oys rcc rcd rce rch rco rcr rcs rcu rdc rdd rde rdh rdo rdr rds rdu rdy re- rec red ree reh reo rer res reu rey rh- rhc rhd rhe rhh rho rhr rhs rhu roc rod roe roh roo ror ros rou roy rrc rrd rrh rrr rrs rru rsc rsd rse rsh rso rsr rss rsu ruc rud rue ruh ruo rur rus ruu ruy ry- ryc ryd rye ryo ryr rys ryu ryy scc scd sce sch sco scr scs scu sdc sdd sde sdh sdo sdr sds sdu sdy se- sec sed see seh seo ser ses seu sey sh- shc shd she shh sho shr shs shu shy soc sod soe soh soo sor sos sou soy sr- src srd sre srh sro srr srs sry ss- ssc ssd sse ssh sso ssr sss ssu suc sud sue suh suo sur sus suu suy sy- syc syd sye syh syr sys syu ucc ucd uce uch uco ucr ucs ucu udc udd ude udo udr uds udu uec ued uee ueh uer ues uey uhc uhd uhe uhh uho uhr uhs uhu uhy uoc uod uoe uoo uor uos ur- urc urd ure uro urr urs uru ury usc usd use ush uso usr uss usu uuc uue uur uus uuu uyc uyo uys uyu ycc ycd yce ych yco ycs ycu ycy yde ydo yds ydy yec yed yee yeh yeo yer yes yey yhc yhe yhs yhu yoc yod yoe yoo yor yos you yoy yrc yre yro yrs yru ysc yse yso ysr yss ysu ysy yud yue yuh yuo yur yus yuu yuy yyc yye yys yyu yyy