rfi rfo rfr rfs rft rgb rgd rge rgf rgg rgh rgi rgo rgr rgs rgt rh- rhb rhd rhe rhf rhg rhh rhi rho rhr rhs rht rib rid rie rif rig rih rii rio rir ris rit rob rod roe rof rog roh roi roo ror ros rot rrb rrd rrf rrg rrh rri rrr rrs rrt rsb rsd rse rsf rsg rsh rsi rso rsr rss rst rtb rtd rte rtf rtg rti rto rtr rts rtt sbb sbd sbe sbf sbg sbh sbi sbo sbr sbs sbt sdb sdd sde sdf sdg sdh sdi sdo sdr sds sdt se- seb sed see sef seg seh sei seo ser ses set sfb sfd sfe sff sfg sfh sfi sfo sfr sfs sft sgb sgd sge sgf sgg sgh sgi sgo sgr sgs sgt sh- shb shd she shf shg shh shi sho shr shs sht sib sid sie sif sig sih sii sio sir sis sit sob sod soe sof sog soh soi soo sor sos sot sr- srb srd sre srf srg srh sri sro srr srs srt ss- ssb ssd sse ssf ssg ssh ssi sso ssr sss sst stb std ste stf stg sth sti sto str sts stt tbb tbd tbe tbf tbg tbh tbi tbo tbr tbs tbt tdb tdd tde tdf tdg tdh tdi tdo tdr tds tdt te- teb ted tee tef teg teh tei teo ter tes tet tfb tfd tfe tff tfg tfh tfi tfo tfr tfs tft tgb tge tgf tgg tgh tgi tgo tgr tgs tgt th- thb thd the thf thg thh thi tho thr ths tht tib tid tie tif tig tih tii tio tir tis tit to- tob tod toe tof tog toh toi too tor tos tot trb trd tre trf trg trh tri tro trr trs trt tsb tsd tse tsf tsg tsh tsi tso tsr tss tst ttb ttd tte ttf ttg tth tti tto ttr tts ttt