ram ran rap rar ras rat rba rbb rbe rbi rbl rbm rbn rbp rbr rbs rbt re- rea reb ree rei rel rem ren rep rer res ret ria rib rie rii ril rim rin rip rir ris rit rla rle rli rll rlm rln rlp rlr rls rlt rma rmb rme rmi rml rmm rmn rmp rmr rms rmt rna rnb rni rnm rnn rnp rnr rns rnt rpa rpb rpe rpi rpl rpm rpn rpp rpr rps rpt rra rrb rri rrl rrm rrn rrp rrr rrs rrt rsa rsb rse rsi rsl rsm rsn rsp rsr rss rst rta rtb rte rti rtl rtm rtn rtp rtr rts rtt saa sab sae sai sal sam san sap sar sas sat sba sbb sbe sbi sbl sbm sbn sbp sbr sbs sbt se- sea seb see sei sel sem sen sep ser ses set sia sib sie sii sil sim sin sip sir sis sit sla slb sle sli sll slm sln slp slr sls slt sma smb sme smi sml smm smn smp smr sms smt sna snb sne sni snl snm snn snp snr sns snt spa spb spe spi spl spm spn spp spr sps spt sr- sra srb sre sri srl srm srn srp srr srs srt ss- ssa ssb sse ssi ssl ssm ssn ssp ssr sss sst sta stb ste sti stl stm stn stp str sts stt taa tab tae tai tal tam tan tap tar tas tat tba tbb tbe tbi tbl tbm tbn tbp tbr tbs tbt te- tea teb tee tei tel tem ten tep ter tes tet tia tib tie tii til tim tin tip tir tis tit tla tle tli tll tlm tln tlp tlr tls tlt tma tmb tme tmi tml tmm tmn tmp tmr tms tmt tna tnb tne tni tnl tnm tnn tnp tnr tns tnt tpa tpb tpe tpi tpl tpm tpn tpp tpr tps tpt tra trb tre tri trl trm trn trp trr trs trt tsa tsb tse tsi tsl tsm tsn tsp tsr tss tst tta ttb tte tti ttl ttm ttn ttp ttr tts ttt