iii iip iir iis iit iki ikk ikr iks ikt ipi ipp ipr ips ipt ir- iri irk irp irr irs irt is- isi isk isp isr iss ist iti itk itp its itt k-t kii kik kip kir kis kit kki kkk kkp kkr kks kkt kpi kpk kpp kpr kps kpt kri krk krp krr krs krt ksi ksk ksp ksr kss kst ktk ktp ktr kts ktt p-p pii pik pip pir pis pit pki pkp pkr pks pkt ppi ppk ppp ppr pps ppt pri prk prp prr prs prt ps- psi psk psp psr pss pst pt- pti ptk ptp ptr pts ptt rii rik rip rir ris rit rkk rkp rks rkt rpi rpk rpp rpr rps rpt rri rrk rrp rrr rrs rrt rsi rsk rsp rsr rss rst rti rtk rtp rtr rts rtt sii sik sip sir sis sit sk- ski skk skp skr sks skt spi spk spp spr sps spt sr- sri srk srp srr srs srt ss- ssi ssk ssp ssr sss sst sti stk stp str sts stt tii tik tip tir tis tit tkk tkp tkr tks tkt tpi tpk tpp tpr tps tpt tri trk trp trr trs trt tsi tsk tsp tsr tss tst tti ttk ttp ttr tts ttt