-al -er a-a a-c aaa aac aae aal aan aap aar aav ac- aca acc ace acl acn acp acr acv aea aec aee ael aen aep aer aev al- ala alc ale all aln alp alr alv an- ana anc ane anl ann anp anr anv ap- apa apc ape apl apn app apr apv ar- ara arc are arl arn arp arr arv av- ava avc ave avl avn avp avr c-- caa cac cae cal can cap car cav cca ccc cce ccl ccn ccp ccr ccv ce- cea cec cee cel cen cep cer cev cl- cla clc cle cll cln clp clr clv cn- cna cnc cne cnl cnn cnp cnr cnv cpa cpc cpe cpl cpn cpp cpr cpv cra crc cre crl crn crp crr crv cva cvc cve cvl cvn cvp cvr cvv eaa eac eae eal ean eap ear eav ec- eca ecc ece ecl ecn ecr ecv eea eec eee eel een eep eer eev ela elc ele ell eln elp elr elv en- ena enc ene enl enn enp enr env ep- epa epc epe epl epn epp epr era erc ere erl ern erp err erv eva evc eve evl evn evp evr evv l-p la- laa lac lae lal lan lap lar lav lca lcc lce lcl lcn lcp lcr lcv lea lec lee lel len lep ler lev lla llc lle lll lln llp llr llv lna lnc lne lnl lnn lnp lnr lpa lpc lpe lpl lpn lpp lpr lpv lra lrc lrn lrp lrr lrv lva lvc lve lvl lvn lvp lvr lvv naa nac nae nal nan nap nar nav nca ncc nce ncl ncn ncp ncr ncv ne- nea nec nee nel nen nep ner nev nla nlc nle nll nln nlp nlr nlv nna nnc nne nnl nnn nnp nnv npa npc npe npl npn npp npr npv nra nrc nre nrl nrn nrp nrr nrv nva nvc nve nvl nvn nvp nvv p-p paa pac pae pal pan pap par pav pca pcc pce pcl pcn pcp pcr pcv pea pec pee pel pen pep per pev pla plc ple pll pln plp plr plv pn- pna pnc pne pnl pnn pnp pnr pnv ppa ppc ppe ppl ppn ppp ppr ppv pra prc pre prl prn prp prr prv pva pvc pve pvl pvn pvp pvr pvv ra- raa rac rae ral ran rap rar rav rca rcc rce rcl rcn rcp rcr rcv re- rea rec ree rel ren rep rer rev rla rlc rle rll rln rlp rlr rna rnc rnn rnp rnr rnv rpa rpc rpe rpl rpn rpp rpr rpv rra rrc rrl rrn rrp rrr rva rvc rve rvl rvn rvp rvr rvv v-a v-e vaa vac vae val van vap var vav vca vcc vce vcl vcn vcp vcr vea vec vee vel ven vep ver vl- vla vlc vle vll vlp vlv vn- vna vnl vnp vnr vnv vpa vpc vpe vpl vpn vpp vpr vra vrc vre vrn vrp vrr vva vvc vvr vvv