-al -er a-a a-c aaa aac aae aak aal aan aap aar aav ac- aca acc ace ack acl acn acp acr acv aea aec aee aek ael aen aep aer aev aka akc ake akk akl akn akp akr akv al- ala alc ale alk all aln alp alr alv an- ana anc ane ank anl ann anp anr anv ap- apa apc ape apk apl apn app apr apv ar- ara arc are ark arl arn arp arr arv av- ava avc ave avk avl avn avp avr c-- caa cac cae cak cal can cap car cav cca ccc cce cck ccl ccn ccp ccr ccv ce- cea cec cee cek cel cen cep cer cev cka ckc cl- cla clc cle clk cll cln clp clr clv cn- cna cnc cne cnl cnn cnp cnr cnv cpa cpc cpe cpk cpl cpn cpp cpr cpv cra crc cre crk crl crn crp crr crv cva cvc cve cvk cvl cvn cvp cvr cvv eaa eac eae eak eal ean eap ear eav ec- eca ecc ece eck ecl ecn ecr ecv eea eec eee eek eel een eep eer eev eka ekc eke ekl ekp ekr ekv ela elc ele elk ell eln elp elr elv en- ena enc ene enk enl enn enp enr env ep- epa epc epe epl epn epp epr era erc ere erk erl ern erp err erv eva evc eve evl evn evp evr evv ka- kaa kac kae kak kal kan kap kar kav kca kcc kce kck kcl kcn kcp kcr ke- kea kec kee kek kel ken kep ker kev kkc kke kkk kkl kkn kkp kkr kkv kl- kla klc klr klv kn- kna knc kne knk knl knn knp knr kpa kpc kpe kpk kpl kpn kpp kpr kpv kra krc krk krl krn krp krr krv kva kvk kvn kvp kvr kvv l-p la- laa lac lae lak lal lan lap lar lav lca lcc lce lck lcl lcn lcp lcr lcv lea lec lee lek lel len lep ler lev lka lkl lkp lkr lla llc lle llk lll lln llp llr llv lna lnc lne lnk lnl lnn lnp lnr lpa lpc lpe lpk lpl lpn lpp lpr lpv lra lrc lrk lrn lrp lrr lrv lva lvc lve lvl lvn lvp lvr lvv naa nac nae nak nal nan nap nar nav nca ncc nce nck ncl ncn ncp ncr ncv ne- nea nec nee nek nel nen nep ner nev nka nkc nke nkk nkn nkp nkr nla nlc nle nlk nll nln nlp nlr nlv nna nnc nne nnk nnl nnn nnp nnv npa npc npe npl npn npp npr npv nra nrc nre nrk nrl nrn nrp nrr nrv nva nvc nve nvk nvl nvn nvp nvv p-p paa pac pae pak pal pan pap par pav pca pcc pce pck pcl pcn pcp pcr pcv pea pec pee pek pel pen pep per pev pka pkc pke pkl pkn pkp pkr pla plc ple plk pll pln plp plr plv pn- pna pnc pne pnk pnl pnn pnp pnr pnv ppa ppc ppe ppk ppl ppn ppp ppr ppv pra prc pre prk prl prn prp prr prv pva pvc pve pvk pvl pvn pvp pvr pvv ra- raa rac rae rak ral ran rap rar rav rca rcc rce rcl rcn rcp rcr rcv re- rea rec ree rek rel ren rep rer rev rkc rke rkk rkp rkv rla rlc rle rll rln rlp rlr rna rnc rnn rnp rnr rnv rpa rpc rpe rpk rpl rpn rpp rpr rpv rra rrc rrk rrl rrn rrp rrr rva rvc rve rvl rvn rvp rvr rvv v-a v-e vaa vac vae vak val van vap var vav vca vcc vce vcl vcn vcp vcr vea vec vee vek vel ven vep ver vka vkp vl- vla vlc vle vlk vll vlp vlv vn- vna vnl vnp vnr vnv vpa vpc vpe vpk vpl vpn vpp vpr vra vrc vre vrk vrn vrp vrr vva vvc vvr vvv