-er -ic c-- ccc ccd cce ccf ccg cci ccn cco ccr ccv cdc cdd cde cdf cdg cdi cdn cdo cdr cdv ce- cec ced cee cef ceg cei cen ceo cer cev cfc cfd cfe cff cfg cfi cfn cfo cfr cfv cgc cgd cge cgg cgi cgn cgo cgr cgv ci- cic cid cie cif cig cii cin cio cir civ cn- cnc cnd cne cnf cng cni cnn cno cnr cnv co- coc cod coe cof cog coi con coo cor cov crc crd cre crf crg cri crn cro crr crv cvc cvd cve cvf cvg cvi cvn cvo cvr cvv dcc dcd dce dcf dcg dci dcn dco dcr dcv ddc ddd dde ddf ddg ddi ddn ddo ddr de- dec ded dee def deg dei den deo der dev dfc dfd dfe dff dfg dfi dfn dfo dfr dfv dgc dgd dge dgf dgg dgi dgn dgr di- dic did die dif dig dii din dio dir div dnc dnd dne dnf dng dni dnn dno dnr doc dod doe dof dog doi don doo dor dov drc drd dre drg dri drn dro drr drv dvc dvd dve dvg dvi dvn dvr ec- ecc ecd ece ecf ecg eci ecn eco ecr ecv ed- edc edd ede edf edg edi edn edo edr eec eed eee eef eeg een eeo eer eev ef- efc efd efe eff efg efi efo efr egc egd ege egf egg egi egn ego egr eic eid eie eif eig eii ein eio eir eiv en- enc end ene enf eng eni enn eno enr env eo- eoc eod eoe eof eog eoi eon eoo eor erc erd ere erf erg eri ern ero err erv evc evd eve evf evg evi evn evo evr evv fcc fcd fce fcf fcg fci fcn fco fcr fcv fdc fdd fde fdf fdg fdi fdn fdo fdr fec fed fee fef feg fei fen feo fer fev ffc ffd ffe fff ffg ffi ffn ffo ffr ffv fgc fgd fge fgf fgg fgi fgn fgr fgv fic fid fie fif fig fii fin fir fnc fnd fne fnf fng fni fnn fnr fnv foc foe fof fog foi fon foo for frc frd fre frf frg fri frn fro frr fvc fvd fvg g-d gcc gcd gce gcf gcg gci gcn gco gcr gdc gdd gde gdf gdi gdn gdo gdr gdv ge- gec ged gee gef geg gei gen geo ger gev gfc gfd gfe gff gfi gfo gfr ggc ggd ggg ggi ggn ggo ggr ggv gic gid gie gif gig gii gin gio gir giv gnc gnd gne gnf gni gnn gno gnr gnv goc god goe gof gog goi gon goo gor gov grc grd gre grf grg gri grn gro grr grv gvc gvd gve gvf gvg gvi gvn gvo gvr i-d i-f i-v icc icd ice icf icg ici icn ico icr icv idc idd ide idf idg idi idn ido idr idv ie- iec ied iee ief ieg iei ien ier iev ifc ifd ife iff ifg ifi ifn ifo ifr igc igd ige igf igg igi ign igo igr iic iid iie iif iii iin iio iir in- inc ind ine inf ing ini inn ino inr inv io- ioc iod ioe iof iog ioi ion ioo ior iov ir- irc ird ire irf irg iri irn iro irr irv ivc ivd ive ivf ivg ivi ivo ivr ivv n-i ncc ncd nce ncf ncg nci ncn nco ncr ncv ndc ndd nde ndf ndg ndi ndn ndo ndr ndv ne- nec ned nee nef neg nei nen neo ner nev nfc nfd nfe nff nfi nfn nfo nfr nfv ngc ngd nge ngf ngg ngi ngn ngo nic nid nie nif nig nii nin nio nir niv nnc nne nnf nng nni nnn nno nnv no- noc nod noe nof nog noi non noo nor nov nrc nrd nre nrf nrg nri nrn nro nrr nrv nvc nvd nve nvg nvi nvn nvv o-i oc- occ ocd ocf ocg oci ocn oco ocr ocv odc odd ode odf odg odi odn odo odr odv oec oed oee oef oeg oei oen oeo oer of- ofc ofd ofe off ofg ofi ofn ofo ofr ofv ogc ogd oge ogf ogg ogi ogn ogo oic oid oie oif oii oin oio oir oiv on- onc ond one onf ong oni onn ono onr oo- ooc ood oof oog ooi oon ooo oor oov or- orc ord ore orf org ori orn oro orr orv ov- ovc ovd ove ovf ovi ovo ovv rcc rcd rce rcf rcg rci rcn rco rcr rcv rdc rdd rde rdf rdg rdi rdn rdo rdr rdv re- rec red ree ref reg rei ren reo rer rev rfc rfd rfe rff rfg rfi rfn rfo rfr rfv rgc rgd rge rgf rgg rgi rgn rgo rgr rgv ric rid rie rif rig rii rin rio rir riv rnc rnd rng rni rnn rno rnr rnv roc rod roe rof rog roi ron roo ror rov rrc rrd rrf rrg rri rrn rrr rvc rvd rve rvf rvg rvi rvn rvo rvr rvv v-e vcc vcd vce vcf vci vcn vco vcr vdc vdd vde vdf vdg vdi vdo vdr vdv vec ved vee vef veg vei ven veo ver vfc vfd vff vfg vfi vfn vfr vfv vgc vgf vgg vgn vgo vgr vi- vic vid vie vif vig vii vin vio vir viv vn- vnd vnf vng vni vno vnr vnv voc vod voe vof vog voi von voo vor vov vrc vrd vre vrf vrg vri vrn vrr vvc vvg vvi vvo vvr vvv