rig rih rii ril rin rio rir ris rit rle rlg rlh rli rll rln rlo rlr rls rlt rnb rng rnh rni rnn rno rnr rns rnt rob roe rog roh roi rol ron roo ror ros rot rrb rrg rrh rri rrl rrn rrr rrs rrt rsb rse rsg rsh rsi rsl rsn rso rsr rss rst rtb rte rtg rti rtl rtn rto rtr rts rtt sbb sbe sbg sbh sbi sbl sbn sbo sbr sbs sbt se- seb see seg seh sei sel sen seo ser ses set sgb sge sgg sgh sgi sgl sgn sgo sgr sgs sgt sh- shb she shg shh shi shl shn sho shr shs sht sib sie sig sih sii sil sin sio sir sis sit slb sle slg slh sli sll sln slo slr sls slt snb sne sng sni snl snn sno snr sns snt sob soe sog soh soi sol son soo sor sos sot sr- srb sre srg srh sri srl srn sro srr srs srt ss- ssb sse ssg ssh ssi ssl ssn sso ssr sss sst stb ste stg sth sti stl stn sto str sts stt tbb tbe tbg tbh tbi tbl tbn tbo tbr tbs tbt te- teb tee teg teh tei tel ten teo ter tes tet tgb tge tgg tgh tgi tgl tgn tgo tgr tgs tgt th- thb the thg thh thi thl thn tho thr ths tht tib tie tig tih tii til tin tio tir tis tit tle tlg tlh tli tll tln tlo tlr tls tlt tnb tne tng tnh tni tnl tnn tno tnr tns tnt to- tob toe tog toh toi tol ton too tor tos tot trb tre trg trh tri trl trn tro trr trs trt tsb tse tsg tsh tsi tsl tsn tso tsr tss tst ttb tte ttg tth tti ttl ttn tto ttr tts ttt