-er -ic c-- ccc ccd cce ccg cci ccn cco ccp ccr ccs cct cdc cdd cde cdg cdi cdn cdo cdp cdr cds cdt ce- cec ced cee ceg cei cen ceo cep cer ces cet cgc cgd cge cgg cgi cgn cgo cgp cgr cgs cgt ci- cic cid cie cig cii cin cio cip cir cis cit cn- cnc cnd cne cng cni cnn cno cnp cnr cns cnt co- coc cod coe cog coi con coo cop cor cos cot cpc cpd cpe cpg cpi cpn cpo cpp cpr cps cpt crc crd cre crg cri crn cro crp crr crs crt csc csd cse csg csi csn cso csp csr css cst ctc ctd cte ctg cti ctn cto ctp ctr cts ctt dcc dcd dce dcg dci dcn dco dcp dcr dcs dct ddc ddd dde ddg ddi ddn ddo ddp ddr dds ddt de- dec ded dee deg dei den deo dep der des det dgc dgd dge dgg dgi dgn dgp dgr dgs dgt di- dic did die dig dii din dio dip dir dis dit dnc dnd dne dng dni dnn dno dnp dnr dns dnt doc dod doe dog doi don doo dop dor dos dot dpc dpd dpe dpg dpi dpn dpo dpp dpr dps dpt drc drd dre drg dri drn dro drp drr drs drt dsc dsd dse dsg dsi dsn dso dsp dsr dss dst dtc dtd dte dtg dti dtn dto dtp dtr dts dtt ec- ecc ecd ece ecg eci ecn eco ecr ecs ect ed- edc edd ede edg edi edn edo edp edr eds edt eec eed eee eeg een eeo eep eer ees eet egc egd ege egg egi egn ego egp egr egs egt eic eid eie eig eii ein eio eip eir eis eit en- enc end ene eng eni enn eno enp enr ens ent eo- eoc eod eoe eog eoi eon eoo eop eor eos eot ep- epc epd epe epg epi epn epo epp epr eps ept erc erd ere erg eri ern ero erp err ers ert es- esc esd ese esg esi esn eso esp esr ess est etc etd ete etg eti etn eto etp etr ets ett g-d g-p gcc gcd gce gcg gci gcn gco gcp gcr gcs gct gdc gdd gde gdi gdn gdo gdp gdr gds gdt ge- gec ged gee geg gei gen geo gep ger ges get ggc ggd ggg ggi ggn ggo ggp ggr ggs ggt gic gid gie gig gii gin gio gip gir gis git gnc gnd gne gni gnn gno gnp gnr gns gnt goc god goe gog goi gon goo gop gor gos got gpc gpd gpe gpg gpi gpn gpo gpp gpr gps gpt grc grd gre grg gri grn gro grp grr grs grt gsc gsd gse gsg gsi gsn gso gsp gsr gss gst gtc gtd gte gtg gti gtn gto gtp gtr gts gtt i-d icc icd ice icg ici icn ico icp icr ics ict idc idd ide idg idi idn ido idp idr ids idt ie- iec ied iee ieg iei ien iep ier ies iet igc igd ige igg igi ign igo igp igr igs igt iic iid iie iii iin iio iip iir iis iit in- inc ind ine ing ini inn ino inp inr ins int io- ioc iod ioe iog ioi ion ioo iop ior ios iot ipc ipd ipe ipg ipi ipn ipo ipp ipr ips ipt ir- irc ird ire irg iri irn iro irp irr irs irt is- isc isd ise isg isi isn iso isp isr iss ist itc itd ite itg iti itn ito itp its itt n-i ncc ncd nce ncg nci ncn nco ncp ncr ncs nct ndc ndd nde ndg ndi ndn ndo ndp ndr nds ndt ne- nec ned nee neg nei nen neo nep ner nes net ngc ngd nge ngg ngi ngn ngo ngp ngs ngt nic nid nie nig nii nin nio nip nir nis nit nnc nne nng nni nnn nno nnp nns nnt no- noc nod noe nog noi non noo nop nor nos not npc npd npe npg npi npn npo npp npr nps npt nrc nrd nre nrg nri nrn nro nrp nrr nrs nrt nsc nsd nse nsg nsi nsn nso nsp nsr nss nst ntc ntd nte ntg nti ntn nto ntp ntr nts ntt o-i oc- occ ocd ocg oci ocn oco ocp ocr ocs oct odc odd ode odg odi odn odo odp odr ods odt oec oed oee oeg oei oen oeo oep oer oes oet ogc ogd oge ogg ogi ogn ogo ogp ogs ogt oic oid oie oii oin oio oip oir ois oit on- onc ond one ong oni onn ono onp onr ons ont oo- ooc ood oog ooi oon ooo oop oor oos oot op- opc opd ope opg opi opn opo opp opr ops opt or- orc ord ore org ori orn oro orp orr ors ort os- osc osd ose osg osi osn oso osp osr oss ost ot- otc otd ote otg oti otn oto otp otr ots ott p-p pcc pcd pce pcg pci pcn pco pcp pcr pcs pct pdc pdd pde pdg pdi pdn pdo pdp pdr pds pdt pec ped pee peg pei pen peo pep per pes pet pgc pgd pge pgg pgi pgn pgo pgp pgr pgs pgt pic pid pie pig pii pin pio pip pir pis pit pn- pnc pnd pne png pni pnn pno pnp pnr pns pnt poc pod poe pog poi pon poo pop por pos pot ppc ppd ppe ppg ppi ppn ppo ppp ppr pps ppt prc prd pre prg pri prn pro prp prr prs prt ps- psc psd pse psg psi psn pso psp psr pss pst pt- ptc ptd pte ptg pti ptn pto ptp ptr pts ptt rcc rcd rce rcg rci rcn rco rcp rcr