rls rlt rna rng rni rnn rno rnp rnr rns rnt roa rog roi rok rol ron roo rop ror ros rot rpa rpg rpi rpk rpl rpn rpo rpp rpr rps rpt rra rrg rri rrk rrl rrn rrp rrr rrs rrt rsa rsg rsi rsk rsl rsn rso rsp rsr rss rst rta rtg rti rtk rtl rtn rto rtp rtr rts rtt saa sag sai sak sal san sao sap sar sas sat sga sgg sgi sgk sgl sgn sgo sgp sgr sgs sgt sia sig sii sik sil sin sio sip sir sis sit sk- ska skg ski skk skl sko skp skr sks skt sla slg sli slk sll sln slo slp slr sls slt sna sng sni snk snl snn sno snp snr sns snt soa sog soi sok sol son soo sop sor sos sot spa spg spi spk spl spn spo spp spr sps spt sr- sra srg sri srk srl srn sro srp srr srs srt ss- ssa ssg ssi ssk ssl ssn sso ssp ssr sss sst sta stg sti stk stl stn sto stp str sts stt taa tag tai tak tal tan tao tap tar tas tat tga tgg tgi tgk tgl tgn tgo tgp tgr tgs tgt tia tig tii tik til tin tio tip tir tis tit tka tkg tkk tkl tko tkp tkr tks tkt tla tlg tli tlk tll tln tlo tlp tlr tls tlt tna tng tni tnk tnl tnn tno tnp tnr tns tnt to- toa tog toi tok tol ton too top tor tos tot tpa tpg tpi tpk tpl tpn tpo tpp tpr tps tpt tra trg tri trk trl trn tro trp trr trs trt tsa tsg tsi tsk tsl tsn tso tsp tsr tss tst tta ttg tti ttk ttl ttn tto ttp ttr tts ttt