-er c-- ccc cce ccf cch cco ccr ccs ccu ccv ce- cec cee cef ceh ceo cer ces ceu cev cfc cfe cff cfh cfo cfr cfs cfu cfv ch- chc che chf chh cho chr chs chu chv co- coc coe cof coh coo cor cos cou cov crc cre crf crh cro crr crs cru crv csc cse csf csh cso csr css csu csv cuc cue cuf cuh cuo cur cus cuu cuv cvc cve cvf cvh cvo cvr cvs cvu cvv ec- ecc ece ecf ech eco ecr ecs ecu ecv eec eee eef eeo eer ees eev ef- efc efe eff efh efo efr efs ehc ehe ehf ehh eho ehr ehs ehu ehv eo- eoc eoe eof eoh eoo eor eos eou erc ere erf erh ero err ers eru erv es- esc ese esf esh eso esr ess esu esv eu- euc eue euf eur eus euv evc eve evf evh evo evr evs evv fcc fce fcf fco fcr fcs fcu fcv fec fee fef feh feo fer fes feu fev ffc ffe fff ffh ffo ffr ffs ffu ffv fhc fhe fhf fhh fho fhr fhs fhv foc foe fof foh foo for fos fou frc fre frf frh fro frr frs fru fsc fse fsf fsh fso fsr fss fsu fsv fue fuf fuo fur fus fuu fuv fvc fvh hcc hce hcf hch hco hcr hcs hcv he- hec hee hef heh heo her hes heu hev hfc hfe hff hfh hfo hfr hfs hfu hfv hhc hhe hhf hhh hho hhr hhs hhu hhv hoc hoe hof hoh hoo hor hos hou hov hr- hrc hre hrf hrh hro hrr hrs hru hrv hsc hse hsf hsh hsr hss hsu hsv huc hue huf huh huo hur hus huu huv hv- hvc hvf hvo hvr hvs hvv oc- occ ocf och oco ocr ocs ocu ocv oec oee oef oeh oeo oer oes of- ofc ofe off ofo ofr ofs ofu ofv ohc ohe ohf ohh oho ohr ohs ohu oo- ooc oof ooh ooo oor oos oov or- orc ore orf orh oro orr ors oru orv os- osc ose osf osh oso osr oss osu osv ou- ouc oue ouf ouh ouo our ous ov- ovc ove ovf ovh ovo ovs ovv rcc rce rcf rch rco rcr rcs rcu rcv re- rec ree ref reh reo rer res reu rev rfc rfe rff rfh rfo rfr rfs rfu rfv rh- rhc rhe rhf rhh rho rhr rhs rhu rhv roc roe rof roh roo ror ros rou rov rrc rrf rrh rrr rrs rru rsc rse rsf rsh rso rsr rss rsu rsv ruc rue ruf ruh ruo rur rus ruu ruv rvc rve rvf rvh rvo rvr rvs rvu rvv scc sce scf sch sco scr scs scu scv se- sec see sef seh seo ser ses seu sev sfc sfe sff sfh sfo sfr sfs sfu sfv sh- shc she shf shh sho shr shs shu shv soc soe sof soh soo sor sos sou sov sr- src sre srf srh sro srr srs srv ss- ssc sse ssf ssh sso ssr sss ssu ssv suc sue suf suh suo sur sus suu suv svc sve svf svo svr svs svu svv ucc uce ucf uch uco ucr ucs ucu ucv uec uee uef ueh uer ues ufc ufe uff ufh ufo ufr ufs ufu ufv uhc uhe uhf uhh uho uhr uhs uhu uhv uoc uoe uoo uor uos ur- urc ure urf uro urr urs uru usc use usf ush uso usr uss usu usv uuc uue uur uus uuu uvc uve uvf uvo uvs uvu uvv v-e vcc vce vcf vch vco vcr vcs vcu vec vee vef veh veo ver ves veu vfc vff vfr vfs vfu vfv vh- vhc vhe vhf vho vhs voc voe vof voh voo vor vos vou vov vrc vre vrf vrh vrr vrs vru vsc vse vsf vsh vso vsr vss vsu vsv vue vur vus vuv vvc vvo vvr vvs vvv