rhs rht ria rib rie rih rii rik rin rio rir ris rit rkb rke rkk rko rks rkt rna rnb rnh rni rnn rno rnr rns rnt roa rob roe roh roi rok ron roo ror ros rot rra rrb rrh rri rrk rrn rrr rrs rrt rsa rsb rse rsh rsi rsk rsn rso rsr rss rst rta rtb rte rti rtk rtn rto rtr rts rtt saa sab sae sah sai sak san sao sar sas sat sba sbb sbe sbh sbi sbk sbn sbo sbr sbs sbt se- sea seb see seh sei sek sen seo ser ses set sh- sha shb she shh shi shk shn sho shr shs sht sia sib sie sih sii sik sin sio sir sis sit sk- ska skb ske skh ski skk sko skr sks skt sna snb sne sni snk snn sno snr sns snt soa sob soe soh soi sok son soo sor sos sot sr- sra srb sre srh sri srk srn sro srr srs srt ss- ssa ssb sse ssh ssi ssk ssn sso ssr sss sst sta stb ste sth sti stk stn sto str sts stt taa tab tae tah tai tak tan tao tar tas tat tba tbb tbe tbh tbi tbk tbn tbo tbr tbs tbt te- tea teb tee teh tei tek ten teo ter tes tet th- tha thb the thh thi thk thn tho thr ths tht tia tib tie tih tii tik tin tio tir tis tit tka tkb tke tkk tko tkr tks tkt tna tnb tne tnh tni tnk tnn tno tnr tns tnt to- toa tob toe toh toi tok ton too tor tos tot tra trb tre trh tri trk trn tro trr trs trt tsa tsb tse tsh tsi tsk tsn tso tsr tss tst tta ttb tte tth tti ttk ttn tto ttr tts ttt