ris rit rlg rlh rli rll rln rlo rlp rlr rls rlt rnb rng rnh rni rnn rno rnp rnr rns rnt rob rog roh roi rol ron roo rop ror ros rot rpb rpg rph rpi rpl rpn rpo rpp rpr rps rpt rrb rrg rrh rri rrl rrn rrp rrr rrs rrt rsb rsg rsh rsi rsl rsn rso rsp rsr rss rst rtb rtg rti rtl rtn rto rtp rtr rts rtt sbb sbg sbh sbi sbl sbn sbo sbp sbr sbs sbt sgb sgg sgh sgi sgl sgn sgo sgp sgr sgs sgt sh- shb shg shh shi shl shn sho shp shr shs sht sib sig sih sii sil sin sio sip sir sis sit slb slg slh sli sll sln slo slp slr sls slt snb sng sni snl snn sno snp snr sns snt sob sog soh soi sol son soo sop sor sos sot spb spg sph spi spl spn spo spp spr sps spt sr- srb srg srh sri srl srn sro srp srr srs srt ss- ssb ssg ssh ssi ssl ssn sso ssp ssr sss sst stb stg sth sti stl stn sto stp str sts stt tbb tbg tbh tbi tbl tbn tbo tbp tbr tbs tbt tgb tgg tgh tgi tgl tgn tgo tgp tgr tgs tgt th- thb thg thh thi thl thn tho thp thr ths tht tib tig tih tii til tin tio tip tir tis tit tlg tlh tli tll tln tlo tlp tlr tls tlt tnb tng tnh tni tnl tnn tno tnp tnr tns tnt to- tob tog toh toi tol ton too top tor tos tot tpb tpg tph tpi tpl tpn tpo tpp tpr tps tpt trb trg trh tri trl trn tro trp trr trs trt tsb tsg tsh tsi tsl tsn tso tsp tsr tss tst ttb ttg tth tti ttl ttn tto ttp ttr tts ttt