pin pip pir pis pit piv pka pke pkf pki pkl pkn pkp pkr pks pkt pla ple plf pli plk pll pln plp plr pls plt plv pn- pna pne pnf pni pnk pnl pnn pnp pnr pns pnt pnv ppa ppe ppf ppi ppk ppl ppn ppp ppr pps ppt ppv pra pre prf pri prk prl prn prp prr prs prt prv ps- psa pse psf psi psk psl psn psp psr pss pst psv pt- pta pte ptf pti ptk ptl ptn ptp ptr pts ptt ptv pva pve pvf pvi pvk pvl pvn pvp pvr pvs pvt pvv ra- raa rae raf rai rak ral ran rap rar ras rat rav re- rea ree ref rei rek rel ren rep rer res ret rev rfa rfe rff rfi rfk rfl rfn rfp rfr rfs rft rfv ria rie rif rii rik ril rin rip rir ris rit riv rke rkf rkk rkp rks rkt rkv rla rle rlf rli rll rln rlp rlr rls rlt rna rni rnn rnp rnr rns rnt rnv rpa rpe rpf rpi rpk rpl rpn rpp rpr rps rpt rpv rra rrf rri rrk rrl rrn rrp rrr rrs rrt rsa rse rsf rsi rsk rsl rsn rsp rsr rss rst rsv rta rte rtf rti rtk rtl rtn rtp rtr rts rtt rtv rva rve rvf rvi rvl rvn rvp rvr rvs rvt rvv saa sae saf sai sak sal san sap sar sas sat sav se- sea see sef sei sek sel sen sep ser ses set sev sfa sfe sff sfi sfk sfl sfn sfp sfr sfs sft sfv sia sie sif sii sik sil sin sip sir sis sit siv sk- ska ske skf ski skk skl skp skr sks skt sla sle slf sli slk sll sln slp slr sls slt slv sna sne snf sni snk snl snn snp snr sns snt snv spa spe spf spi spk spl spn spp spr sps spt spv sr- sra sre srf sri srk srl srn srp srr srs srt srv ss- ssa sse ssf ssi ssk ssl ssn ssp ssr sss sst ssv sta ste stf sti stk stl stn stp str sts stt stv sva sve svf svi svk svl svn svp svr svs svt svv taa tae taf tai tak tal tan tap tar tas tat tav te- tea tee tef tei tek tel ten tep ter tes tet tev tfa tfe tff tfi tfk tfl tfn tfp tfr tfs tft tia tie tif tii tik til tin tip tir tis tit tiv tka tke tkk tkl tkp tkr tks tkt tla tle tlf tli tlk tll tln tlp tlr tls tlt tlv tna tne tnf tni tnk tnl tnn tnp tnr tns tnt tpa tpe tpf tpi tpk tpl tpn tpp tpr tps tpt tpv tra tre trf tri trk trl trn trp trr trs trt trv tsa tse tsf tsi tsk tsl tsn tsp tsr tss tst tsv tta tte ttf tti ttk ttl ttn ttp ttr tts ttt ttv tva tve tvf tvi tvk tvl tvn tvp tvr tvs tvt v-a v-e vaa vae vai vak val van vap var vas vat vav vea vee vef vei vek vel ven vep ver ves vet vfa vff vfi vfl vfn vfp vfr vfs vft vfv vi- via vie vif vii vik vil vin vip vir vis vit viv vka vkp vkt vl- vla vle vlf vlk vll vlp vls vlt vlv vn- vna vnf vni vnl vnp vnr vns vnv vpa vpe vpf vpi vpk vpl vpn vpp vpr vps vpt vra vre vrf vri vrk vrn vrp vrr vrs vrt vsa vse vsf vsi vsk vsl vsn vsp vsr vss vst vsv vta vte vti vtk vtl vtr vts vtt vtv vva vvi vvr vvs vvt vvv