rea rec ree ref reg reh rel reo rer res ret rfa rfc rfe rff rfg rfh rfl rfo rfr rfs rft rga rgc rge rgf rgg rgh rgo rgr rgs rgt rh- rha rhc rhe rhf rhg rhh rhl rho rhr rhs rht rla rlc rle rlf rlg rlh rll rlo rlr rls rlt roa roc roe rof rog roh rol roo ror ros rot rra rrc rrf rrg rrh rrl rrr rrs rrt rsa rsc rse rsf rsg rsh rsl rso rsr rss rst rta rtc rte rtf rtg rtl rto rtr rts rtt saa sac sae saf sag sah sal sao sar sas sat sca scc sce scf scg sch scl sco scr scs sct se- sea sec see sef seg seh sel seo ser ses set sfa sfc sfe sff sfg sfh sfl sfo sfr sfs sft sga sgc sge sgf sgg sgh sgl sgo sgr sgs sgt sh- sha shc she shf shg shh shl sho shr shs sht sla slc sle slf slg slh sll slo slr sls slt soa soc soe sof sog soh sol soo sor sos sot sr- sra src sre srf srg srh srl sro srr srs srt ss- ssa ssc sse ssf ssg ssh ssl sso ssr sss sst sta stc ste stf stg sth stl sto str sts stt taa tac tae taf tag tah tal tao tar tas tat tca tcc tce tcf tcg tch tcl tco tcr tcs tct te- tea tec tee tef teg teh tel teo ter tes tet tfa tfc tfe tff tfg tfh tfl tfo tfr tfs tft tga tgc tge tgf tgg tgh tgl tgo tgr tgs tgt th- tha thc the thf thg thh thl tho thr ths tht tla tlc tle tlf tlg tlh tll tlo tlr tls tlt to- toa toc toe tof tog toh tol too tor tos tot tra trc tre trf trg trh trl tro trr trs trt tsa tsc tse tsf tsg tsh tsl tso tsr tss tst tta ttc tte ttf ttg tth ttl tto ttr tts ttt