-er -ey -ic c-- ccc ccd cce cch cci cco ccp ccr ccs cdc cdd cde cdh cdi cdo cdp cdr cds cdy ce- cec ced cee ceh cei ceo cep cer ces cey ch- chc chd che chh chi cho chp chr chs chy ci- cic cid cie cih cii cio cip cir cis co- coc cod coe coh coi coo cop cor cos coy cpc cpd cpe cph cpi cpo cpp cpr cps crc crd cre crh cri cro crp crr crs cry csc csd cse csh csi cso csp csr css csy cyc cyd cye cyo cyp cyr cys dcc dcd dce dci dco dcp dcr dcs ddc ddd dde ddh ddi ddo ddp ddr dds ddy de- dec ded dee deh dei deo dep der des dey dh- dhc dhd dhe dhh dhi dho dhp dhr dhs di- dic did die dih dii dio dip dir dis diy doc dod doe doh doi doo dop dor dos doy dpc dpd dpe dph dpi dpo dpp dpr dps drc drd dre dri dro drp drr drs dry dsc dsd dse dsh dsi dso dsp dsr dss dsy dy- dyc dyd dye dyo dyp dyr dys dyy ec- ecc ecd ece ech eci eco ecr ecs ed- edc edd ede edh edi edo edp edr eds edy eec eed eee eeo eep eer ees eey ehc ehd ehe ehh ehi eho ehp ehr ehs eic eid eie eii eio eip eir eis eo- eoc eod eoe eoh eoi eoo eop eor eos ep- epc epd epe eph epi epo epp epr eps erc erd ere erh eri ero erp err ers ery es- esc esd ese esh esi eso esp esr ess esy eyc eyd eye eyo eyp eyr eys h-i hcc hcd hce hch hci hco hcp hcr hcs hcy hdc hdd hde hdh hdi hdo hdp hdr hds hdy he- hec hed hee heh hei heo hep her hes hey hhc hhd hhe hhh hhi hho hhp hhr hhs hhy hic hid hie hih hii hio hip hir his hoc hod hoe hoh hoi hoo hop hor hos hoy hpc hpd hpe hph hpi hpo hpp hpr hps hpy hr- hrc hrd hre hrh hri hro hrp hrr hrs hsc hsd hse hsh hsi hsp hsr hss hsy hy- hyc hyd hye hyh hyi hyo hyp hyr hys hyy i-d icc icd ice ich ici ico icp icr ics icy idc idd ide idh idi ido idp idr ids idy ie- iec ied iee iei iep ier ies iey ihc ihd ihe ihh ihi iho ihp ihr ihs ihy iic iid iie iih iii iio iip iir iis io- ioc iod ioe ioh ioi ioo iop ior ios ipc ipd ipe ipi ipo ipp ipr ips ipy ir- irc ird ire iri iro irp irr irs iry is- isc isd ise ish isi iso isp isr iss isy iyc iye iyo iyr iys iyy o-i oc- occ ocd och oci oco ocp ocr ocs odc odd ode odh odi odo odp odr ods oec oed oee oeh oei oeo oep oer oes oey ohc ohd ohe ohh ohi oho ohp ohr ohs oic oid oie oii oio oip oir ois oo- ooc ood ooh ooi ooo oop oor oos op- opc opd ope oph opi opo opp opr ops opy or- orc ord ore orh ori oro orp orr ors ory os- osc osd ose osh osi oso osp osr oss oyd oye oyi oyo oys p-p pcc pcd pce pch pci pco pcp pcr pcs pdc pdd pde pdh pdi pdo pdp pdr pds pec ped pee peh pei peo pep per pes pey phc phd phe phi pho php phr phs phy pic pid pie pih pii pio pip pir pis poc pod poe poh poi poo pop por pos poy ppc ppd ppe pph ppi ppo ppp ppr pps prc prd pre prh pri pro prp prr prs pry ps- psc psd pse psh psi pso psp psr pss psy py- pyc pyd pye pyo pyr pys rcc rcd rce rch rci rco rcp rcr rcs rdc rdd rde rdh rdi rdo rdp rdr rds rdy re- rec red ree reh rei reo rep rer res rey rh- rhc rhd rhe rhh rhi rho rhp rhr rhs ric rid rie rih rii rio rip rir ris riy roc rod roe roh roi roo rop ror ros roy rpc rpd rpe rph rpi rpo rpp rpr rps rrc rrd rrh rri rrp rrr rrs rsc rsd rse rsh rsi rso rsp rsr rss ry- ryc ryd rye ryo ryr rys ryy scc scd sce sch sci sco scp scr scs sdc sdd sde sdh sdi sdo sdp sdr sds sdy se- sec sed see seh sei seo sep ser ses sey sh- shc shd she shh shi sho shp shr shs shy sic sid sie sih sii sio sip sir sis soc sod soe soh soi soo sop sor sos soy spc spd spe sph spi spo spp spr sps spy sr- src srd sre srh sri sro srp srr srs sry ss- ssc ssd sse ssh ssi sso ssp ssr sss sy- syc syd sye syh syi syp syr sys ycc ycd yce ych yci yco ycp ycs ycy yde ydo yds ydy yec yed yee yeh yei yeo yep yer yes yey yhc yhe yhi yhs yid yie yih yii yio yip yir yis yoc yod yoe yoi yoo yop yor yos yoy ypd ypo yps yrc yre yro yrp yrs ysc yse ysi yso ysp ysr yss ysy yyc yye yys yyy