-er c-- ccc cce ccf cch cco ccr ccs ccu ce- cec cee cef ceh ceo cer ces ceu cfc cfe cff cfh cfo cfr cfs cfu ch- chc che chf chh cho chr chs chu co- coc coe cof coh coo cor cos cou crc cre crf crh cro crr crs cru csc cse csf csh cso csr css csu cuc cue cuf cuh cuo cur cus cuu ec- ecc ece ecf ech eco ecr ecs ecu eec eee eef eeo eer ees ef- efc efe eff efh efo efr efs ehc ehe ehf ehh eho ehr ehs ehu eo- eoc eoe eof eoh eoo eor eos eou erc ere erf erh ero err ers eru es- esc ese esf esh eso esr ess esu eu- euc eue euf eur eus fcc fce fcf fco fcr fcs fcu fec fee fef feh feo fer fes feu ffc ffe fff ffh ffo ffr ffs ffu fhc fhe fhf fhh fho fhr fhs foc foe fof foh foo for fos fou frc fre frf frh fro frr frs fru fsc fse fsf fsh fso fsr fss fsu fue fuf fuo fur fus fuu hcc hce hcf hch hco hcr hcs he- hec hee hef heh heo her hes heu hfc hfe hff hfh hfo hfr hfs hfu hhc hhe hhf hhh hho hhr hhs hhu hoc hoe hof hoh hoo hor hos hou hr- hrc hre hrf hrh hro hrr hrs hru hsc hse hsf hsh hsr hss hsu huc hue huf huh huo hur hus huu oc- occ ocf och oco ocr ocs ocu oec oee oef oeh oeo oer oes of- ofc ofe off ofo ofr ofs ofu ohc ohe ohf ohh oho ohr ohs ohu oo- ooc oof ooh ooo oor oos or- orc ore orf orh oro orr ors oru os- osc ose osf osh oso osr oss osu ou- ouc oue ouf ouh ouo our ous rcc rce rcf rch rco rcr rcs rcu re- rec ree ref reh reo rer res reu rfc rfe rff rfh rfo rfr rfs rfu rh- rhc rhe rhf rhh rho rhr rhs rhu roc roe rof roh roo ror ros rou rrc rrf rrh rrr rrs rru rsc rse rsf rsh rso rsr rss rsu ruc rue ruf ruh ruo rur rus ruu scc sce scf sch sco scr scs scu se- sec see sef seh seo ser ses seu sfc sfe sff sfh sfo sfr sfs sfu sh- shc she shf shh sho shr shs shu soc soe sof soh soo sor sos sou sr- src sre srf srh sro srr srs ss- ssc sse ssf ssh sso ssr sss ssu suc sue suf suh suo sur sus suu ucc uce ucf uch uco ucr ucs ucu uec uee uef ueh uer ues ufc ufe uff ufh ufo ufr ufs ufu uhc uhe uhf uhh uho uhr uhs uhu uoc uoe uoo uor uos ur- urc ure urf uro urr urs uru usc use usf ush uso usr uss usu uuc uue uur uus uuu