rcc rcd rce rch rci rcm rco rcr rcs rct rdb rdc rdd rde rdh rdi rdm rdo rdr rds rdt re- reb rec red ree reh rei rem reo rer res ret rh- rhb rhc rhd rhe rhh rhi rhm rho rhr rhs rht rib ric rid rie rih rii rim rio rir ris rit rmb rmc rmd rme rmh rmi rmm rmo rmr rms rmt rob roc rod roe roh roi rom roo ror ros rot rrb rrc rrd rrh rri rrm rrr rrs rrt rsb rsc rsd rse rsh rsi rsm rso rsr rss rst rtb rtc rtd rte rti rtm rto rtr rts rtt sbb sbc sbd sbe sbh sbi sbm sbo sbr sbs sbt scb scc scd sce sch sci scm sco scr scs sct sdb sdc sdd sde sdh sdi sdm sdo sdr sds sdt se- seb sec sed see seh sei sem seo ser ses set sh- shb shc shd she shh shi shm sho shr shs sht sib sic sid sie sih sii sim sio sir sis sit smb smc smd sme smh smi smm smo smr sms smt sob soc sod soe soh soi som soo sor sos sot sr- srb src srd sre srh sri srm sro srr srs srt ss- ssb ssc ssd sse ssh ssi ssm sso ssr sss sst stb stc std ste sth sti stm sto str sts stt tbb tbc tbd tbe tbh tbi tbm tbo tbr tbs tbt tcb tcc tcd tce tch tci tcm tco tcr tcs tct tdb tdc tdd tde tdh tdi tdm tdo tdr tds tdt te- teb tec ted tee teh tei tem teo ter tes tet th- thb thc thd the thh thi thm tho thr ths tht tib tic tid tie tih tii tim tio tir tis tit tmb tmc tmd tme tmh tmi tmm tmo tmr tms tmt to- tob toc tod toe toh toi tom too tor tos tot trb trc trd tre trh tri trm tro trr trs trt tsb tsc tsd tse tsh tsi tsm tso tsr tss tst ttb ttc ttd tte tth tti ttm tto ttr tts ttt