ris rit rkb rke rkg rkk rks rkt rna rnb rng rnh rni rnn rnr rns rnt rra rrb rrg rrh rri rrk rrn rrr rrs rrt rsa rsb rse rsg rsh rsi rsk rsn rsr rss rst rta rtb rte rtg rti rtk rtn rtr rts rtt saa sab sae sag sah sai sak san sar sas sat sba sbb sbe sbg sbh sbi sbk sbn sbr sbs sbt se- sea seb see seg seh sei sek sen ser ses set sga sgb sge sgg sgh sgi sgk sgn sgr sgs sgt sh- sha shb she shg shh shi shk shn shr shs sht sia sib sie sig sih sii sik sin sir sis sit sk- ska skb ske skg skh ski skk skr sks skt sna snb sne sng sni snk snn snr sns snt sr- sra srb sre srg srh sri srk srn srr srs srt ss- ssa ssb sse ssg ssh ssi ssk ssn ssr sss sst sta stb ste stg sth sti stk stn str sts stt taa tab tae tag tah tai tak tan tar tas tat tba tbb tbe tbg tbh tbi tbk tbn tbr tbs tbt te- tea teb tee teg teh tei tek ten ter tes tet tga tgb tge tgg tgh tgi tgk tgn tgr tgs tgt th- tha thb the thg thh thi thk thn thr ths tht tia tib tie tig tih tii tik tin tir tis tit tka tkb tke tkg tkk tkr tks tkt tna tnb tne tng tnh tni tnk tnn tnr tns tnt tra trb tre trg trh tri trk trn trr trs trt tsa tsb tse tsg tsh tsi tsk tsn tsr tss tst tta ttb tte ttg tth tti ttk ttn ttr tts ttt