-er -ic c-- ccc ccd cce ccg cci ccn cco ccr ccs ccv cdc cdd cde cdg cdi cdn cdo cdr cds cdv ce- cec ced cee ceg cei cen ceo cer ces cev cgc cgd cge cgg cgi cgn cgo cgr cgs cgv ci- cic cid cie cig cii cin cio cir cis civ cn- cnc cnd cne cng cni cnn cno cnr cns cnv co- coc cod coe cog coi con coo cor cos cov crc crd cre crg cri crn cro crr crs crv csc csd cse csg csi csn cso csr css csv cvc cvd cve cvg cvi cvn cvo cvr cvs cvv dcc dcd dce dcg dci dcn dco dcr dcs dcv ddc ddd dde ddg ddi ddn ddo ddr dds de- dec ded dee deg dei den deo der des dev dgc dgd dge dgg dgi dgn dgr dgs di- dic did die dig dii din dio dir dis div dnc dnd dne dng dni dnn dno dnr dns doc dod doe dog doi don doo dor dos dov drc drd dre drg dri drn dro drr drs drv dsc dsd dse dsg dsi dsn dso dsr dss dsv dvc dvd dve dvg dvi dvn dvr dvs ec- ecc ecd ece ecg eci ecn eco ecr ecs ecv ed- edc edd ede edg edi edn edo edr eds eec eed eee eeg een eeo eer ees eev egc egd ege egg egi egn ego egr egs eic eid eie eig eii ein eio eir eis eiv en- enc end ene eng eni enn eno enr ens env eo- eoc eod eoe eog eoi eon eoo eor eos erc erd ere erg eri ern ero err ers erv es- esc esd ese esg esi esn eso esr ess esv evc evd eve evg evi evn evo evr evs evv g-d gcc gcd gce gcg gci gcn gco gcr gcs gdc gdd gde gdi gdn gdo gdr gds gdv ge- gec ged gee geg gei gen geo ger ges gev ggc ggd ggg ggi ggn ggo ggr ggs ggv gic gid gie gig gii gin gio gir gis giv gnc gnd gne gni gnn gno gnr gns gnv goc god goe gog goi gon goo gor gos gov grc grd gre grg gri grn gro grr grs grv gsc gsd gse gsg gsi gsn gso gsr gss gsv gvc gvd gve gvg gvi gvn gvo gvr gvs i-d i-v icc icd ice icg ici icn ico icr ics icv idc idd ide idg idi idn ido idr ids idv ie- iec ied iee ieg iei ien ier ies iev igc igd ige igg igi ign igo igr igs iic iid iie iii iin iio iir iis in- inc ind ine ing ini inn ino inr ins inv io- ioc iod ioe iog ioi ion ioo ior ios iov ir- irc ird ire irg iri irn iro irr irs irv is- isc isd ise isg isi isn iso isr iss isv ivc ivd ive ivg ivi ivo ivr ivs ivv n-i ncc ncd nce ncg nci ncn nco ncr ncs ncv ndc ndd nde ndg ndi ndn ndo ndr nds ndv ne- nec ned nee neg nei nen neo ner nes nev ngc ngd nge ngg ngi ngn ngo ngs nic nid nie nig nii nin nio nir nis niv nnc nne nng nni nnn nno nns nnv no- noc nod noe nog noi non noo nor nos nov nrc nrd nre nrg nri nrn nro nrr nrs nrv nsc nsd nse nsg nsi nsn nso nsr nss nsv nvc nvd nve nvg nvi nvn nvv o-i oc- occ ocd ocg oci ocn oco ocr ocs ocv odc odd ode odg odi odn odo odr ods odv oec oed oee oeg oei oen oeo oer oes ogc ogd oge ogg ogi ogn ogo ogs oic oid oie oii oin oio oir ois oiv on- onc ond one ong oni onn ono onr ons oo- ooc ood oog ooi oon ooo oor oos oov or- orc ord ore org ori orn oro orr ors orv os- osc osd ose osg osi osn oso osr oss osv ov- ovc ovd ove ovi ovo ovs ovv rcc rcd rce rcg rci rcn rco rcr rcs rcv rdc rdd rde rdg rdi rdn rdo rdr rds rdv re- rec red ree reg rei ren reo rer res rev rgc rgd rge rgg rgi rgn rgo rgr rgs rgv ric rid rie rig rii rin rio rir ris riv rnc rnd rng rni rnn rno rnr rns rnv roc rod roe rog roi ron roo ror ros rov rrc rrd rrg rri rrn rrr rrs rsc rsd rse rsg rsi rsn rso rsr rss rsv rvc rvd rve rvg rvi rvn rvo rvr rvs rvv scc scd sce scg sci scn sco scr scs scv sdc sdd sde sdg sdi sdn sdo sdr sds sdv se- sec sed see seg sei sen seo ser ses sev sgc sgd sge sgg sgi sgn sgo sgr sgs sgv sic sid sie sig sii sin sio sir sis siv snc snd sne sng sni snn sno snr sns snv soc sod soe sog soi son soo sor sos sov sr- src srd sre srg sri srn sro srr srs srv ss- ssc ssd sse ssg ssi ssn sso ssr sss ssv svc svd sve svg svi svn svo svr svs svv v-e vcc vcd vce vci vcn vco vcr vcs vdc vdd vde vdg vdi vdo vdr vds vdv vec ved vee veg vei ven veo ver ves vgc vgg vgn vgo vgr vgs vi- vic vid vie vig vii vin vio vir vis viv vn- vnd vng vni vno vnr vns vnv voc vod voe vog voi von voo vor vos vov vrc vrd vre vrg vri vrn vrr vrs vsc vsd vse vsg vsi vsn vso vsr vss vsv vvc vvg vvi vvo vvr vvs vvv