rdt re- rec red ree reh rei rem ren rep rer res ret rh- rhc rhd rhe rhh rhi rhm rhn rhp rhr rhs rht ric rid rie rih rii rim rin rip rir ris rit rmc rmd rme rmh rmi rmm rmn rmp rmr rms rmt rnc rnd rnh rni rnm rnn rnp rnr rns rnt rpc rpd rpe rph rpi rpm rpn rpp rpr rps rpt rrc rrd rrh rri rrm rrn rrp rrr rrs rrt rsc rsd rse rsh rsi rsm rsn rsp rsr rss rst rtc rtd rte rti rtm rtn rtp rtr rts rtt scc scd sce sch sci scm scn scp scr scs sct sdc sdd sde sdh sdi sdm sdn sdp sdr sds sdt se- sec sed see seh sei sem sen sep ser ses set sh- shc shd she shh shi shm shn shp shr shs sht sic sid sie sih sii sim sin sip sir sis sit smc smd sme smh smi smm smn smp smr sms smt snc snd sne sni snm snn snp snr sns snt spc spd spe sph spi spm spn spp spr sps spt sr- src srd sre srh sri srm srn srp srr srs srt ss- ssc ssd sse ssh ssi ssm ssn ssp ssr sss sst stc std ste sth sti stm stn stp str sts stt tcc tcd tce tch tci tcm tcn tcp tcr tcs tct tdc tdd tde tdh tdi tdm tdn tdp tdr tds tdt te- tec ted tee teh tei tem ten tep ter tes tet th- thc thd the thh thi thm thn thp thr ths tht tic tid tie tih tii tim tin tip tir tis tit tmc tmd tme tmh tmi tmm tmn tmp tmr tms tmt tnc tnd tne tnh tni tnm tnn tnp tnr tns tnt tpc tpd tpe tph tpi tpm tpn tpp tpr tps tpt trc trd tre trh tri trm trn trp trr trs trt tsc tsd tse tsh tsi tsm tsn tsp tsr tss tst ttc ttd tte tth tti ttm ttn ttp ttr tts ttt