-er -ey -ic c-- ccc ccd cce ccg cci cco ccp ccr ccs cct cdc cdd cde cdg cdi cdo cdp cdr cds cdt cdy ce- cec ced cee ceg cei ceo cep cer ces cet cey cgc cgd cge cgg cgi cgo cgp cgr cgs cgt cgy ci- cic cid cie cig cii cio cip cir cis cit co- coc cod coe cog coi coo cop cor cos cot coy cpc cpd cpe cpg cpi cpo cpp cpr cps cpt crc crd cre crg cri cro crp crr crs crt cry csc csd cse csg csi cso csp csr css cst csy ctc ctd cte ctg cti cto ctp ctr cts ctt cty cyc cyd cye cyg cyo cyp cyr cys cyt dcc dcd dce dcg dci dco dcp dcr dcs dct ddc ddd dde ddg ddi ddo ddp ddr dds ddt ddy de- dec ded dee deg dei deo dep der des det dey dgc dgd dge dgg dgi dgp dgr dgs dgt di- dic did die dig dii dio dip dir dis dit diy doc dod doe dog doi doo dop dor dos dot doy dpc dpd dpe dpg dpi dpo dpp dpr dps dpt drc drd dre drg dri dro drp drr drs drt dry dsc dsd dse dsg dsi dso dsp dsr dss dst dsy dtc dtd dte dtg dti dto dtp dtr dts dtt dty dy- dyc dyd dye dyo dyp dyr dys dyy ec- ecc ecd ece ecg eci eco ecr ecs ect ed- edc edd ede edg edi edo edp edr eds edt edy eec eed eee eeg eeo eep eer ees eet eey egc egd ege egg egi ego egp egr egs egt egy eic eid eie eig eii eio eip eir eis eit eo- eoc eod eoe eog eoi eoo eop eor eos eot ep- epc epd epe epg epi epo epp epr eps ept erc erd ere erg eri ero erp err ers ert ery es- esc esd ese esg esi eso esp esr ess est esy etc etd ete etg eti eto etp etr ets ett ety eyc eyd eye eyo eyp eyr eys eyt g-d g-p gcc gcd gce gcg gci gco gcp gcr gcs gct gdc gdd gde gdi gdo gdp gdr gds gdt ge- gec ged gee geg gei geo gep ger ges get gey ggc ggd ggg ggi ggo ggp ggr ggs ggt gic gid gie gig gii gio gip gir gis git giy goc god goe gog goi goo gop gor gos got goy gpc gpd gpe gpg gpi gpo gpp gpr gps gpt grc grd gre grg gri gro grp grr grs grt gry gsc gsd gse gsg gsi gso gsp gsr gss gst gtc gtd gte gtg gti gto gtp gtr gts gtt gty gy- gyd gye gyo gyp gyr gys i-d icc icd ice icg ici ico icp icr ics ict icy idc idd ide idg idi ido idp idr ids idt idy ie- iec ied iee ieg iei iep ier ies iet iey igc igd ige igg igi igo igp igr igs igt igy iic iid iie iii iio iip iir iis iit io- ioc iod ioe iog ioi ioo iop ior ios iot ipc ipd ipe ipg ipi ipo ipp ipr ips ipt ipy ir- irc ird ire irg iri iro irp irr irs irt iry is- isc isd ise isg isi iso isp isr iss ist isy itc itd ite itg iti ito itp its itt ity iyc iye iyo iyr iys iyt iyy o-i oc- occ ocd ocg oci oco ocp ocr ocs oct odc odd ode odg odi odo odp odr ods odt oec oed oee oeg oei oeo oep oer oes oet oey ogc ogd oge ogg ogi ogo ogp ogs ogt ogy oic oid oie oii oio oip oir ois oit oo- ooc ood oog ooi ooo oop oor oos oot op- opc opd ope opg opi opo opp opr ops opt opy or- orc ord ore org ori oro orp orr ors ort ory os- osc osd ose osg osi oso osp osr oss ost ot- otc otd ote otg oti oto otp otr ots ott oyd oye oyi oyo oys p-p pcc pcd pce pcg pci pco pcp pcr pcs pct pdc pdd pde pdg pdi pdo pdp pdr pds pdt pec ped pee peg pei peo pep per pes pet pey pgc pgd pge pgg pgi pgo pgp pgr pgs pgt pgy pic pid pie pig pii pio pip pir pis pit poc pod poe pog poi poo pop por pos pot poy ppc ppd ppe ppg ppi ppo ppp ppr pps ppt prc prd pre prg pri pro prp prr prs prt pry ps- psc psd pse psg psi pso psp psr pss pst psy pt- ptc ptd pte ptg pti pto ptp ptr pts ptt pty py- pyc pyd pye pyg pyo pyr pys pyt rcc rcd rce rcg rci rco rcp rcr rcs rct rdc rdd rde rdg rdi rdo rdp rdr rds rdt rdy re- rec red ree reg rei reo rep rer res ret rey rgc rgd rge rgg rgi rgo rgp rgr rgs rgt ric rid rie rig rii rio rip rir ris rit riy roc rod roe rog roi roo rop ror ros rot roy rpc rpd rpe rpg rpi rpo rpp rpr rps rpt rrc rrd rrg rri rrp rrr rrs rrt rsc rsd rse rsg rsi rso rsp rsr rss rst rtc rtd rte rtg rti rto rtp rtr rts rtt rty ry- ryc ryd rye ryg ryo ryr rys ryy scc scd sce scg sci sco scp scr scs sct sdc sdd sde sdg sdi sdo sdp sdr sds sdt sdy se- sec sed see seg sei seo sep ser ses set sey sgc sgd sge sgg sgi sgo sgp sgr sgs sgt sic sid sie sig sii sio sip sir sis sit soc sod soe sog soi soo sop sor sos sot soy spc spd spe spg spi spo