plp plr pls pma pmd pmf pmi pmk pml pmm pmn pmp pmr pms pn- pna pnd pnf pni pnk pnl pnm pnn pnp pnr pns ppa ppd ppf ppi ppk ppl ppm ppn ppp ppr pps pra prd prf pri prk prl prm prn prp prr prs ps- psa psd psf psi psk psl psm psn psp psr pss ra- raa rad raf rai rak ral ram ran rap rar ras rda rdd rdf rdi rdl rdm rdn rdp rdr rds rfa rfd rff rfi rfk rfl rfm rfn rfp rfr rfs ria rid rif rii rik ril rim rin rip rir ris rkf rkk rkm rkp rks rla rld rlf rli rll rlm rln rlp rlr rls rma rmd rmf rmi rml rmm rmn rmp rmr rms rna rnd rni rnm rnn rnp rnr rns rpa rpd rpf rpi rpk rpl rpm rpn rpp rpr rps rra rrd rrf rri rrk rrl rrm rrn rrp rrr rrs rsa rsd rsf rsi rsk rsl rsm rsn rsp rsr rss saa sad saf sai sak sal sam san sap sar sas sda sdd sdf sdi sdk sdl sdm sdn sdp sdr sds sfa sfd sff sfi sfk sfl sfm sfn sfp sfr sfs sia sid sif sii sik sil sim sin sip sir sis sk- ska skd skf ski skk skl skm skp skr sks sla sld slf sli slk sll slm sln slp slr sls sma smd smf smi smk sml smm smn smp smr sms sna snd snf sni snk snl snm snn snp snr sns spa spd spf spi spk spl spm spn spp spr sps sr- sra srd srf sri srk srl srm srn srp srr srs ss- ssa ssd ssf ssi ssk ssl ssm ssn ssp ssr sss