rit rke rkg rkk rko rkp rks rkt roa roe rog roh roi rok roo rop ror ros rot rpa rpe rpg rph rpi rpk rpo rpp rpr rps rpt rra rrg rrh rri rrk rrp rrr rrs rrt rsa rse rsg rsh rsi rsk rso rsp rsr rss rst rta rte rtg rti rtk rto rtp rtr rts rtt saa sae sag sah sai sak sao sap sar sas sat se- sea see seg seh sei sek seo sep ser ses set sga sge sgg sgh sgi sgk sgo sgp sgr sgs sgt sh- sha she shg shh shi shk sho shp shr shs sht sia sie sig sih sii sik sio sip sir sis sit sk- ska ske skg skh ski skk sko skp skr sks skt soa soe sog soh soi sok soo sop sor sos sot spa spe spg sph spi spk spo spp spr sps spt sr- sra sre srg srh sri srk sro srp srr srs srt ss- ssa sse ssg ssh ssi ssk sso ssp ssr sss sst sta ste stg sth sti stk sto stp str sts stt taa tae tag tah tai tak tao tap tar tas tat te- tea tee teg teh tei tek teo tep ter tes tet tga tge tgg tgh tgi tgk tgo tgp tgr tgs tgt th- tha the thg thh thi thk tho thp thr ths tht tia tie tig tih tii tik tio tip tir tis tit tka tke tkg tkk tko tkp tkr tks tkt to- toa toe tog toh toi tok too top tor tos tot tpa tpe tpg tph tpi tpk tpo tpp tpr tps tpt tra tre trg trh tri trk tro trp trr trs trt tsa tse tsg tsh tsi tsk tso tsp tsr tss tst tta tte ttg tth tti ttk tto ttp ttr tts ttt