rcs rct rdc rdd rde rdh rdi rdm rdo rdp rdr rds rdt re- rec red ree reh rei rem reo rep rer res ret rh- rhc rhd rhe rhh rhi rhm rho rhp rhr rhs rht ric rid rie rih rii rim rio rip rir ris rit rmc rmd rme rmh rmi rmm rmo rmp rmr rms rmt roc rod roe roh roi rom roo rop ror ros rot rpc rpd rpe rph rpi rpm rpo rpp rpr rps rpt rrc rrd rrh rri rrm rrp rrr rrs rrt rsc rsd rse rsh rsi rsm rso rsp rsr rss rst rtc rtd rte rti rtm rto rtp rtr rts rtt scc scd sce sch sci scm sco scp scr scs sct sdc sdd sde sdh sdi sdm sdo sdp sdr sds sdt se- sec sed see seh sei sem seo sep ser ses set sh- shc shd she shh shi shm sho shp shr shs sht sic sid sie sih sii sim sio sip sir sis sit smc smd sme smh smi smm smo smp smr sms smt soc sod soe soh soi som soo sop sor sos sot spc spd spe sph spi spm spo spp spr sps spt sr- src srd sre srh sri srm sro srp srr srs srt ss- ssc ssd sse ssh ssi ssm sso ssp ssr sss sst stc std ste sth sti stm sto stp str sts stt tcc tcd tce tch tci tcm tco tcp tcr tcs tct tdc tdd tde tdh tdi tdm tdo tdp tdr tds tdt te- tec ted tee teh tei tem teo tep ter tes tet th- thc thd the thh thi thm tho thp thr ths tht tic tid tie tih tii tim tio tip tir tis tit tmc tmd tme tmh tmi tmm tmo tmp tmr tms tmt to- toc tod toe toh toi tom too top tor tos tot tpc tpd tpe tph tpi tpm tpo tpp tpr tps tpt trc trd tre trh tri trm tro trp trr trs trt tsc tsd tse tsh tsi tsm tso tsp tsr tss tst ttc ttd tte tth tti ttm tto ttp ttr tts ttt