-er -ey -ic -th c-- ccc ccd cce cch cci cco ccr cct cdc cdd cde cdh cdi cdo cdr cdt cdy ce- cec ced cee ceh cei ceo cer cet cey ch- chc chd che chh chi cho chr cht chy ci- cic cid cie cih cii cio cir cit co- coc cod coe coh coi coo cor cot coy crc crd cre crh cri cro crr crt cry ctc ctd cte cth cti cto ctr ctt cty cyc cyd cye cyo cyr cyt dcc dcd dce dci dco dcr dct ddc ddd dde ddh ddi ddo ddr ddt ddy de- dec ded dee deh dei deo der det dey dh- dhc dhd dhe dhh dhi dho dhr dht di- dic did die dih dii dio dir dit diy doc dod doe doh doi doo dor dot doy drc drd dre dri dro drr drt dry dtc dtd dte dth dti dto dtr dtt dty dy- dyc dyd dye dyo dyr dyy ec- ecc ecd ece ech eci eco ecr ect ed- edc edd ede edh edi edo edr edt edy eec eed eee eeo eer eet eey ehc ehd ehe ehh ehi eho ehr eht eic eid eie eii eio eir eit eo- eoc eod eoe eoh eoi eoo eor eot erc erd ere erh eri ero err ert ery etc etd ete eth eti eto etr ett ety eyc eyd eye eyo eyr eyt h-i hcc hcd hce hch hci hco hcr hct hcy hdc hdd hde hdh hdi hdo hdr hdt hdy he- hec hed hee heh hei heo her het hey hhc hhd hhe hhh hhi hho hhr hht hhy hic hid hie hih hii hio hir hit hoc hod hoe hoh hoi hoo hor hot hoy hr- hrc hrd hre hrh hri hro hrr hrt htc htd hte hth hti hto htr htt hty hy- hyc hyd hye hyh hyi hyo hyr hyt hyy i-d icc icd ice ich ici ico icr ict icy idc idd ide idh idi ido idr idt idy ie- iec ied iee iei ier iet iey ihc ihd ihe ihh ihi iho ihr iht ihy iic iid iie iih iii iio iir iit io- ioc iod ioe ioh ioi ioo ior iot ir- irc ird ire iri iro irr irt iry itc itd ite ith iti ito itt ity iyc iye iyo iyr iyt iyy o-i oc- occ ocd och oci oco ocr oct odc odd ode odh odi odo odr odt oec oed oee oeh oei oeo oer oet oey ohc ohd ohe ohh ohi oho ohr oht oic oid oie oii oio oir oit oo- ooc ood ooh ooi ooo oor oot or- orc ord ore orh ori oro orr ort ory ot- otc otd ote oth oti oto otr ott oyd oye oyi oyo rcc rcd rce rch rci rco rcr rct rdc rdd rde rdh rdi rdo rdr rdt rdy re- rec red ree reh rei reo rer ret rey rh- rhc rhd rhe rhh rhi rho rhr rht ric rid rie rih rii rio rir rit riy roc rod roe roh roi roo ror rot roy rrc rrd rrh rri rrr rrt rtc rtd rte rti rto rtr rtt rty ry- ryc ryd rye ryo ryr ryy tcc tcd tce tch tci tco tcr tct tdc tdd tde tdh tdi tdo tdr tdt tdy te- tec ted tee teh tei teo ter tet tey th- thc thd the thh thi tho thr tht thy tic tid tie tih tii tio tir tit tiy to- toc tod toe toh toi too tor tot toy trc trd tre trh tri tro trr trt try ttc ttd tte tth tti tto ttr ttt tty tyc tyd tye tyo tyr tyt ycc ycd yce ych yci yco ycy yde ydo ydt ydy yec yed yee yeh yei yeo yer yet yey yhc yhe yhi yht yid yie yih yii yio yir yit yoc yod yoe yoi yoo yor yot yoy yrc yre yro yrt ytc ytd yte yth yto ytr ytt yyc yye yyt yyy