nkk nkn nkp nkr nla nlc nle nlf nlh nli nlk nll nln nlp nlr nna nnc nne nnf nnh nni nnk nnl nnn nnp npa npc npe npf nph npi npl npn npp npr nra nrc nre nrf nri nrk nrl nrn nrp nrr p-p paa pac pae paf pah pai pak pal pan pap par pca pcc pce pcf pch pci pck pcl pcn pcp pcr pea pec pee pef peh pei pek pel pen pep per pfa pfc pfe pff pfi pfk pfl pfn pfp pfr pha phc phe phf phi phk phl phn php phr pia pic pie pif pih pii pik pil pin pip pir pka pkc pke pkf pki pkl pkn pkp pkr pla plc ple plf plh pli plk pll pln plp plr pn- pna pnc pne pnf pnh pni pnk pnl pnn pnp pnr ppa ppc ppe ppf pph ppi ppk ppl ppn ppp ppr pra prc pre prf prh pri prk prl prn prp prr ra- raa rac rae raf rah rai rak ral ran rap rar rca rcc rce rcf rch rci rcl rcn rcp rcr re- rea rec ree ref reh rei rek rel ren rep rer rfa rfc rfe rff rfh rfi rfk rfl rfn rfp rfr rh- rha rhc rhe rhf rhh rhi rhl rhn rhp rhr ria ric rie rif rih rii rik ril rin rip rir rkc rke rkf rkk rkp rla rlc rle rlf rlh rli rll rln rlp rlr rna rnc rnh rni rnn rnp rnr rpa rpc rpe rpf rph rpi rpk rpl rpn rpp rpr rra rrc rrf rrh rri rrk rrl rrn rrp rrr