-er -ic c-- ccc ccd cce ccg cci ccn cco ccp ccr ccs ccv cdc cdd cde cdg cdi cdn cdo cdp cdr cds cdv ce- cec ced cee ceg cei cen ceo cep cer ces cev cgc cgd cge cgg cgi cgn cgo cgp cgr cgs cgv ci- cic cid cie cig cii cin cio cip cir cis civ cn- cnc cnd cne cng cni cnn cno cnp cnr cns cnv co- coc cod coe cog coi con coo cop cor cos cov cpc cpd cpe cpg cpi cpn cpo cpp cpr cps cpv crc crd cre crg cri crn cro crp crr crs crv csc csd cse csg csi csn cso csp csr css csv cvc cvd cve cvg cvi cvn cvo cvp cvr cvs cvv dcc dcd dce dcg dci dcn dco dcp dcr dcs dcv ddc ddd dde ddg ddi ddn ddo ddp ddr dds de- dec ded dee deg dei den deo dep der des dev dgc dgd dge dgg dgi dgn dgp dgr dgs di- dic did die dig dii din dio dip dir dis div dnc dnd dne dng dni dnn dno dnp dnr dns doc dod doe dog doi don doo dop dor dos dov dpc dpd dpe dpg dpi dpn dpo dpp dpr dps dpv drc drd dre drg dri drn dro drp drr drs drv dsc dsd dse dsg dsi dsn dso dsp dsr dss dsv dvc dvd dve dvg dvi dvn dvp dvr dvs ec- ecc ecd ece ecg eci ecn eco ecr ecs ecv ed- edc edd ede edg edi edn edo edp edr eds eec eed eee eeg een eeo eep eer ees eev egc egd ege egg egi egn ego egp egr egs eic eid eie eig eii ein eio eip eir eis eiv en- enc end ene eng eni enn eno enp enr ens env eo- eoc eod eoe eog eoi eon eoo eop eor eos ep- epc epd epe epg epi epn epo epp epr eps erc erd ere erg eri ern ero erp err ers erv es- esc esd ese esg esi esn eso esp esr ess esv evc evd eve evg evi evn evo evp evr evs evv g-d g-p gcc gcd gce gcg gci gcn gco gcp gcr gcs gdc gdd gde gdi gdn gdo gdp gdr gds gdv ge- gec ged gee geg gei gen geo gep ger ges gev ggc ggd ggg ggi ggn ggo ggp ggr ggs ggv gic gid gie gig gii gin gio gip gir gis giv gnc gnd gne gni gnn gno gnp gnr gns gnv goc god goe gog goi gon goo gop gor gos gov gpc gpd gpe gpg gpi gpn gpo gpp gpr gps grc grd gre grg gri grn gro grp grr grs grv gsc gsd gse gsg gsi gsn gso gsp gsr gss gsv gvc gvd gve gvg gvi gvn gvo gvp gvr gvs i-d i-v icc icd ice icg ici icn ico icp icr ics icv idc idd ide idg idi idn ido idp idr ids idv ie- iec ied iee ieg iei ien iep ier ies iev igc igd ige igg igi ign igo igp igr igs iic iid iie iii iin iio iip iir iis in- inc ind ine ing ini inn ino inp inr ins inv io- ioc iod ioe iog ioi ion ioo iop ior ios iov ipc ipd ipe ipg ipi ipn ipo ipp ipr ips ipv ir- irc ird ire irg iri irn iro irp irr irs irv is- isc isd ise isg isi isn iso isp isr iss isv ivc ivd ive ivg ivi ivo ivp ivr ivs ivv n-i ncc ncd nce ncg nci ncn nco ncp ncr ncs ncv ndc ndd nde ndg ndi ndn ndo ndp ndr nds ndv ne- nec ned nee neg nei nen neo nep ner nes nev ngc ngd nge ngg ngi ngn ngo ngp ngs nic nid nie nig nii nin nio nip nir nis niv nnc nne nng nni nnn nno nnp nns nnv no- noc nod noe nog noi non noo nop nor nos nov npc npd npe npg npi npn npo npp npr nps npv nrc nrd nre nrg nri nrn nro nrp nrr nrs nrv nsc nsd nse nsg nsi nsn nso nsp nsr nss nsv nvc nvd nve nvg nvi nvn nvp nvv o-i oc- occ ocd ocg oci ocn oco ocp ocr ocs ocv odc odd ode odg odi odn odo odp odr ods odv oec oed oee oeg oei oen oeo oep oer oes ogc ogd oge ogg ogi ogn ogo ogp ogs oic oid oie oii oin oio oip oir ois oiv on- onc ond one ong oni onn ono onp onr ons oo- ooc ood oog ooi oon ooo oop oor oos oov op- opc opd ope opg opi opn opo opp opr ops opv or- orc ord ore org ori orn oro orp orr ors orv os- osc osd ose osg osi osn oso osp osr oss osv ov- ovc ovd ove ovi ovo ovp ovs ovv p-p pcc pcd pce pcg pci pcn pco pcp pcr pcs pcv pdc pdd pde pdg pdi pdn pdo pdp pdr pds pdv pec ped pee peg pei pen peo pep per pes pev pgc pgd pge pgg pgi pgn pgo pgp pgr pgs pgv pic pid pie pig pii pin pio pip pir pis piv pn- pnc pnd pne png pni pnn pno pnp pnr pns pnv poc pod poe pog poi pon poo pop por pos pov ppc ppd ppe ppg ppi ppn ppo ppp ppr pps ppv prc prd pre prg pri prn pro prp prr prs prv ps- psc psd pse psg psi psn pso psp psr pss psv pvc pvd pve pvg pvi pvn pvo pvp pvr pvs pvv rcc rcd rce rcg rci rcn rco rcp rcr rcs rcv rdc rdd rde rdg rdi rdn rdo rdp rdr rds rdv re- rec red ree reg rei ren reo rep rer res