oct oda odc odd ode odf odg odh odi odo odr odt oea oec oed oee oef oeg oeh oei oeo oer oet of- ofa ofc ofd ofe off ofg ofi ofo ofr oft oga ogc ogd oge ogf ogg ogh ogi ogo ogt oha ohc ohd ohe ohf ohg ohh ohi oho ohr oht oia oic oid oie oif oii oio oir oit oo- ooa ooc ood oof oog ooh ooi ooo oor oot or- ora orc ord ore orf org orh ori oro orr ort ot- ota otc otd ote otf otg oth oti oto otr ott ra- raa rac rad rae raf rag rah rai rao rar rat rca rcc rcd rce rcf rcg rch rci rco rcr rct rda rdc rdd rde rdf rdg rdh rdi rdo rdr rdt re- rea rec red ree ref reg reh rei reo rer ret rfa rfc rfd rfe rff rfg rfh rfi rfo rfr rft rga rgc rgd rge rgf rgg rgh rgi rgo rgr rgt rh- rha rhc rhd rhe rhf rhg rhh rhi rho rhr rht ria ric rid rie rif rig rih rii rio rir rit roa roc rod roe rof rog roh roi roo ror rot rra rrc rrd rrf rrg rrh rri rrr rrt rta rtc rtd rte rtf rtg rti rto rtr rtt taa tac tad tae taf tag tah tai tao tar tat tca tcc tcd tce tcf tcg tch tci tco tcr tct tda tdc tdd tde tdf tdg tdh tdi tdo tdr tdt te- tea tec ted tee tef teg teh tei teo ter tet tfa tfc tfd tfe tff tfg tfh tfi tfo tfr tft tga tgc tge tgf tgg tgh tgi tgo tgr tgt th- tha thc thd the thf thg thh thi tho thr tht tia tic tid tie tif tig tih tii tio tir tit to- toa toc tod toe tof tog toh toi too tor tot tra trc trd tre trf trg trh tri tro trr trt tta ttc ttd tte ttf ttg tth tti tto ttr ttt