-er -ey -ic c-- ccc ccd cce ccg cch cci cco ccp ccr ccs cdc cdd cde cdg cdh cdi cdo cdp cdr cds cdy ce- cec ced cee ceg ceh cei ceo cep cer ces cey cgc cgd cge cgg cgh cgi cgo cgp cgr cgs cgy ch- chc chd che chg chh chi cho chp chr chs chy ci- cic cid cie cig cih cii cio cip cir cis co- coc cod coe cog coh coi coo cop cor cos coy cpc cpd cpe cpg cph cpi cpo cpp cpr cps crc crd cre crg crh cri cro crp crr crs cry csc csd cse csg csh csi cso csp csr css csy cyc cyd cye cyg cyo cyp cyr cys dcc dcd dce dcg dci dco dcp dcr dcs ddc ddd dde ddg ddh ddi ddo ddp ddr dds ddy de- dec ded dee deg deh dei deo dep der des dey dgc dgd dge dgg dgh dgi dgp dgr dgs dh- dhc dhd dhe dhh dhi dho dhp dhr dhs di- dic did die dig dih dii dio dip dir dis diy doc dod doe dog doh doi doo dop dor dos doy dpc dpd dpe dpg dph dpi dpo dpp dpr dps drc drd dre drg dri dro drp drr drs dry dsc dsd dse dsg dsh dsi dso dsp dsr dss dsy dy- dyc dyd dye dyo dyp dyr dys dyy ec- ecc ecd ece ecg ech eci eco ecr ecs ed- edc edd ede edg edh edi edo edp edr eds edy eec eed eee eeg eeo eep eer ees eey egc egd ege egg egh egi ego egp egr egs egy ehc ehd ehe ehg ehh ehi eho ehp ehr ehs eic eid eie eig eii eio eip eir eis eo- eoc eod eoe eog eoh eoi eoo eop eor eos ep- epc epd epe epg eph epi epo epp epr eps erc erd ere erg erh eri ero erp err ers ery es- esc esd ese esg esh esi eso esp esr ess esy eyc eyd eye eyo eyp eyr eys g-d g-p gcc gcd gce gcg gch gci gco gcp gcr gcs gdc gdd gde gdh gdi gdo gdp gdr gds ge- gec ged gee geg geh gei geo gep ger ges gey ggc ggd ggg ggh ggi ggo ggp ggr ggs ghc ghd ghe ghg ghh ghi gho ghp ghr ghs gic gid gie gig gih gii gio gip gir gis giy goc god goe gog goh goi goo gop gor gos goy gpc gpd gpe gpg gph gpi gpo gpp gpr gps grc grd gre grg grh gri gro grp grr grs gry gsc gsd gse gsg gsi gso gsp gsr gss gy- gyd gye gyo gyp gyr gys h-i hcc hcd hce hcg hch hci hco hcp hcr hcs hcy hdc hdd hde hdg hdh hdi hdo hdp hdr hds hdy he- hec hed hee heg heh hei heo hep her hes hey hgc hge hgg hgh hgi hgo hgp hgr hgs hgy hhc hhd hhe hhg hhh hhi hho hhp hhr hhs hhy hic hid hie hig hih hii hio hip hir his hoc hod hoe hog hoh hoi hoo hop hor hos hoy hpc hpd hpe hpg hph hpi hpo hpp hpr hps hpy hr- hrc hrd hre hrg hrh hri hro hrp hrr hrs hsc hsd hse hsg hsh hsi hsp hsr hss hsy hy- hyc hyd hye hyg hyh hyi hyo hyp hyr hys hyy i-d icc icd ice icg ich ici ico icp icr ics icy idc idd ide idg idh idi ido idp idr ids idy ie- iec ied iee ieg iei iep ier ies iey igc igd ige igg igh igi igo igp igr igs igy ihc ihd ihe ihg ihh ihi iho ihp ihr ihs ihy iic iid iie iih iii iio iip iir iis io- ioc iod ioe iog ioh ioi ioo iop ior ios ipc ipd ipe ipg ipi ipo ipp ipr ips ipy ir- irc ird ire irg iri iro irp irr irs iry is- isc isd ise isg ish isi iso isp isr iss isy iyc iye iyo iyr iys iyy o-i oc- occ ocd ocg och oci oco ocp ocr ocs odc odd ode odg odh odi odo odp odr ods oec oed oee oeg oeh oei oeo oep oer oes oey ogc ogd oge ogg ogh ogi ogo ogp ogs ogy ohc ohd ohe ohg ohh ohi oho ohp ohr ohs oic oid oie oii oio oip oir ois oo- ooc ood oog ooh ooi ooo oop oor oos op- opc opd ope opg oph opi opo opp opr ops opy or- orc ord ore org orh ori oro orp orr ors ory os- osc osd ose osg osh osi oso osp osr oss oyd oye oyi oyo oys p-p pcc pcd pce pcg pch pci pco pcp pcr pcs pdc pdd pde pdg pdh pdi pdo pdp pdr pds pec ped pee peg peh pei peo pep per pes pey pgc pgd pge pgg pgh pgi pgo pgp pgr pgs pgy phc phd phe phg phi pho php phr phs phy pic pid pie pig pih pii pio pip pir pis poc pod poe pog poh poi poo pop por pos poy ppc ppd ppe ppg pph ppi ppo ppp ppr pps prc prd pre prg prh pri pro prp prr prs pry ps- psc psd pse psg psh psi pso psp psr pss psy py- pyc pyd pye pyg pyo pyr pys rcc rcd rce rcg rch rci rco rcp rcr rcs rdc rdd rde rdg rdh rdi rdo rdp rdr rds rdy re- rec red ree reg reh rei reo rep rer res rey rgc rgd rge rgg rgh rgi rgo rgp rgr rgs rh- rhc rhd rhe rhg rhh rhi rho rhp rhr rhs ric rid rie rig rih rii rio rip rir ris riy roc rod roe rog roh roi roo rop ror ros roy rpc rpd rpe