rit rkb rke rkg rkk rkm rks rkt rma rmb rme rmg rmi rmm rmn rmr rms rmt rna rnb rng rni rnm rnn rnr rns rnt rra rrb rrg rri rrk rrm rrn rrr rrs rrt rsa rsb rse rsg rsi rsk rsm rsn rsr rss rst rta rtb rte rtg rti rtk rtm rtn rtr rts rtt saa sab sae sag sai sak sam san sar sas sat sba sbb sbe sbg sbi sbk sbm sbn sbr sbs sbt se- sea seb see seg sei sek sem sen ser ses set sga sgb sge sgg sgi sgk sgm sgn sgr sgs sgt sia sib sie sig sii sik sim sin sir sis sit sk- ska skb ske skg ski skk skm skr sks skt sma smb sme smg smi smk smm smn smr sms smt sna snb sne sng sni snk snm snn snr sns snt sr- sra srb sre srg sri srk srm srn srr srs srt ss- ssa ssb sse ssg ssi ssk ssm ssn ssr sss sst sta stb ste stg sti stk stm stn str sts stt taa tab tae tag tai tak tam tan tar tas tat tba tbb tbe tbg tbi tbk tbm tbn tbr tbs tbt te- tea teb tee teg tei tek tem ten ter tes tet tga tgb tge tgg tgi tgk tgm tgn tgr tgs tgt tia tib tie tig tii tik tim tin tir tis tit tka tkb tke tkg tkk tkm tkr tks tkt tma tmb tme tmg tmi tmk tmm tmn tmr tms tmt tna tnb tne tng tni tnk tnm tnn tnr tns tnt tra trb tre trg tri trk trm trn trr trs trt tsa tsb tse tsg tsi tsk tsm tsn tsr tss tst tta ttb tte ttg tti ttk ttm ttn ttr tts ttt