rhr rhs rht rib rid rih rii rim rin rio rip rir ris rit rmb rmd rmh rmi rmm rmn rmo rmp rmr rms rmt rnb rnd rnh rni rnm rnn rno rnp rnr rns rnt rob rod roh roi rom ron roo rop ror ros rot rpb rpd rph rpi rpm rpn rpo rpp rpr rps rpt rrb rrd rrh rri rrm rrn rrp rrr rrs rrt rsb rsd rsh rsi rsm rsn rso rsp rsr rss rst rtb rtd rti rtm rtn rto rtp rtr rts rtt sbb sbd sbh sbi sbm sbn sbo sbp sbr sbs sbt sdb sdd sdh sdi sdm sdn sdo sdp sdr sds sdt sh- shb shd shh shi shm shn sho shp shr shs sht sib sid sih sii sim sin sio sip sir sis sit smb smd smh smi smm smn smo smp smr sms smt snb snd sni snm snn sno snp snr sns snt sob sod soh soi som son soo sop sor sos sot spb spd sph spi spm spn spo spp spr sps spt sr- srb srd srh sri srm srn sro srp srr srs srt ss- ssb ssd ssh ssi ssm ssn sso ssp ssr sss sst stb std sth sti stm stn sto stp str sts stt tbb tbd tbh tbi tbm tbn tbo tbp tbr tbs tbt tdb tdd tdh tdi tdm tdn tdo tdp tdr tds tdt th- thb thd thh thi thm thn tho thp thr ths tht tib tid tih tii tim tin tio tip tir tis tit tmb tmd tmh tmi tmm tmn tmo tmp tmr tms tmt tnb tnd tnh tni tnm tnn tno tnp tnr tns tnt to- tob tod toh toi tom ton too top tor tos tot tpb tpd tph tpi tpm tpn tpo tpp tpr tps tpt trb trd trh tri trm trn tro trp trr trs trt tsb tsd tsh tsi tsm tsn tso tsp tsr tss tst ttb ttd tth tti ttm ttn tto ttp ttr tts ttt