-er -ey -ic c-- ccc ccd cce cci cco ccr ccs cct ccu cdc cdd cde cdi cdo cdr cds cdt cdu cdy ce- cec ced cee cei ceo cer ces cet ceu cey ci- cic cid cie cii cio cir cis cit ciu co- coc cod coe coi coo cor cos cot cou coy crc crd cre cri cro crr crs crt cru cry csc csd cse csi cso csr css cst csu csy ctc ctd cte cti cto ctr cts ctt ctu cty cuc cud cue cui cuo cur cus cut cuu cuy cyc cyd cye cyo cyr cys cyt dcc dcd dce dci dco dcr dcs dct dcu ddc ddd dde ddi ddo ddr dds ddt ddu ddy de- dec ded dee dei deo der des det deu dey di- dic did die dii dio dir dis dit diu diy doc dod doe doi doo dor dos dot dou doy drc drd dre dri dro drr drs drt dru dry dsc dsd dse dsi dso dsr dss dst dsu dsy dtc dtd dte dti dto dtr dts dtt dtu dty duc dud due dui duo dur dus dut duy dy- dyc dyd dye dyo dyr dys dyu dyy ec- ecc ecd ece eci eco ecr ecs ect ecu ed- edc edd ede edi edo edr eds edt edu edy eec eed eee eeo eer ees eet eey eic eid eie eii eio eir eis eit eiu eo- eoc eod eoe eoi eoo eor eos eot eou erc erd ere eri ero err ers ert eru ery es- esc esd ese esi eso esr ess est esu esy etc etd ete eti eto etr ets ett etu ety eu- euc eud eue eui eur eus eut eyc eyd eye eyo eyr eys eyt i-d icc icd ice ici ico icr ics ict icu icy idc idd ide idi ido idr ids idt idu idy ie- iec ied iee iei ier ies iet iey iic iid iie iii iio iir iis iit iiu io- ioc iod ioe ioi ioo ior ios iot iou ir- irc ird ire iri iro irr irs irt iru iry is- isc isd ise isi iso isr iss ist isu isy itc itd ite iti ito its itt itu ity iu- iuc iud iue iui iur ius iut iyc iye iyo iyr iys iyt iyy o-i oc- occ ocd oci oco ocr ocs oct ocu odc odd ode odi odo odr ods odt odu oec oed oee oei oeo oer oes oet oey oic oid oie oii oio oir ois oit oiu oo- ooc ood ooi ooo oor oos oot or- orc ord ore ori oro orr ors ort oru ory os- osc osd ose osi oso osr oss ost osu ot- otc otd ote oti oto otr ots ott otu ou- ouc oud oue oui ouo our ous out oyd oye oyi oyo oys rcc rcd rce rci rco rcr rcs rct rcu rdc rdd rde rdi rdo rdr rds rdt rdu rdy re- rec red ree rei reo rer res ret reu rey ric rid rie rii rio rir ris rit riy roc rod roe roi roo ror ros rot rou roy rrc rrd rri rrr rrs rrt rru rsc rsd rse rsi rso rsr rss rst rsu rtc rtd rte rti rto rtr rts rtt rtu rty ruc rud rue rui ruo rur rus rut ruu ruy ry- ryc ryd rye ryo ryr rys ryu ryy scc scd sce sci sco scr scs sct scu sdc sdd sde sdi sdo sdr sds sdt sdu sdy se- sec sed see sei seo ser ses set seu sey sic sid sie sii sio sir sis sit siu soc sod soe soi soo sor sos sot sou soy sr- src srd sre sri sro srr srs srt sry ss- ssc ssd sse ssi sso ssr sss sst ssu stc std ste sti sto str sts stt stu sty suc sud sue sui suo sur sus sut suu suy sy- syc syd sye syi syr sys syt syu tcc tcd tce tci tco tcr tcs tct tcu tdc tdd tde tdi tdo tdr tds tdt tdu tdy te- tec ted tee tei teo ter tes tet teu tey tic tid tie tii tio tir tis tit tiu tiy to- toc tod toe toi too tor tos tot tou toy trc trd tre tri tro trr trs trt tru try tsc tsd tse tsi tso tsr tss tst tsu tsy ttc ttd tte tti tto ttr tts ttt ttu tty tuc tud tue tui tuo tur tus tut tuu tuy tyc tyd tye tyo tyr tys tyt ucc ucd uce uci uco ucr ucs uct ucu udc udd ude udi udo udr uds udt udu uec ued uee uei uer ues uet uey uic uid uie uii uio uir uis uit uiu uoc uod uoe uoo uor uos uot ur- urc urd ure uri uro urr urs urt uru ury usc usd use usi uso usr uss ust usu utc utd ute uti uto utr uts utt utu uty uuc uue uur uus uut uuu uyc uyi uyo uys uyu ycc ycd yce yci yco ycs ycu ycy yde ydo yds ydt ydy yec yed yee yei yeo yer yes yet yey yid yie yii yio yir yis yit yoc yod yoe yoi yoo yor yos yot you yoy yrc yre yro yrs yrt yru ysc yse ysi yso ysr yss yst ysu ysy ytc ytd yte yto ytr yts ytt ytu yud yue yui yuo yur yus yut yuu yuy yyc yye yys yyt yyu yyy