-er -ic c-- ccc ccd cce ccf cch cci cco ccr ccv cdc cdd cde cdf cdh cdi cdo cdr cdv ce- cec ced cee cef ceh cei ceo cer cev cfc cfd cfe cff cfh cfi cfo cfr cfv ch- chc chd che chf chh chi cho chr chv ci- cic cid cie cif cih cii cio cir civ co- coc cod coe cof coh coi coo cor cov crc crd cre crf crh cri cro crr crv cvc cvd cve cvf cvh cvi cvo cvr cvv dcc dcd dce dcf dci dco dcr dcv ddc ddd dde ddf ddh ddi ddo ddr de- dec ded dee def deh dei deo der dev dfc dfd dfe dff dfh dfi dfo dfr dfv dh- dhc dhd dhe dhf dhh dhi dho dhr di- dic did die dif dih dii dio dir div doc dod doe dof doh doi doo dor dov drc drd dre dri dro drr drv dvc dvd dve dvh dvi dvr ec- ecc ecd ece ecf ech eci eco ecr ecv ed- edc edd ede edf edh edi edo edr eec eed eee eef eeo eer eev ef- efc efd efe eff efh efi efo efr ehc ehd ehe ehf ehh ehi eho ehr ehv eic eid eie eif eii eio eir eiv eo- eoc eod eoe eof eoh eoi eoo eor erc erd ere erf erh eri ero err erv evc evd eve evf evh evi evo evr evv fcc fcd fce fcf fci fco fcr fcv fdc fdd fde fdf fdh fdi fdo fdr fec fed fee fef feh fei feo fer fev ffc ffd ffe fff ffh ffi ffo ffr ffv fhc fhe fhf fhh fhi fho fhr fhv fic fid fie fif fih fii fir foc foe fof foh foi foo for frc frd fre frf frh fri fro frr fvc fvd fvh h-i hcc hcd hce hcf hch hci hco hcr hcv hdc hdd hde hdf hdh hdi hdo hdr hdv he- hec hed hee hef heh hei heo her hev hfc hfd hfe hff hfh hfi hfo hfr hfv hhc hhd hhe hhf hhh hhi hho hhr hhv hic hid hie hif hih hii hio hir hiv hoc hod hoe hof hoh hoi hoo hor hov hr- hrc hrd hre hrf hrh hri hro hrr hrv hv- hvc hvd hvf hvo hvr hvv i-d i-f i-v icc icd ice icf ich ici ico icr icv idc idd ide idf idh idi ido idr idv ie- iec ied iee ief iei ier iev ifc ifd ife iff ifi ifo ifr ihc ihd ihe ihf ihh ihi iho ihr ihv iic iid iie iif iih iii iio iir io- ioc iod ioe iof ioh ioi ioo ior iov ir- irc ird ire irf iri iro irr irv ivc ivd ive ivf ivi ivo ivr ivv o-i oc- occ ocd ocf och oci oco ocr ocv odc odd ode odf odh odi odo odr odv oec oed oee oef oeh oei oeo oer of- ofc ofd ofe off ofi ofo ofr ofv ohc ohd ohe ohf ohh ohi oho ohr oic oid oie oif oii oio oir oiv oo- ooc ood oof ooh ooi ooo oor oov or- orc ord ore orf orh ori oro orr orv ov- ovc ovd ove ovf ovh ovi ovo ovv rcc rcd rce rcf rch rci rco rcr rcv rdc rdd rde rdf rdh rdi rdo rdr rdv re- rec red ree ref reh rei reo rer rev rfc rfd rfe rff rfh rfi rfo rfr rfv rh- rhc rhd rhe rhf rhh rhi rho rhr rhv ric rid rie rif rih rii rio rir riv roc rod roe rof roh roi roo ror rov rrc rrd rrf rrh rri rrr rvc rvd rve rvf rvh rvi rvo rvr rvv v-e vcc vcd vce vcf vch vci vco vcr vdc vdd vde vdf vdh vdi vdo vdr vdv vec ved vee vef veh vei veo ver vfc vfd vff vfi vfr vfv vh- vhc vhd vhe vhf vhi vho vi- vic vid vie vif vii vio vir viv voc vod voe vof voh voi voo vor vov vrc vrd vre vrf vrh vri vrr vvc vvi vvo vvr vvv