-al -er a-a a-c aaa aac aad aae aal aan aap aar ac- aca acc acd ace acl acn acp acr ad- ada adc add ade adl adn adp adr aea aec aed aee ael aen aep aer al- ala alc ald ale all aln alp alr an- ana anc and ane anl ann anp anr ap- apa apc apd ape apl apn app apr ar- ara arc ard are arl arn arp arr c-- caa cac cad cae cal can cap car cca ccc ccd cce ccl ccn ccp ccr cda cdc cdd cde cdl cdn cdp cdr ce- cea cec ced cee cel cen cep cer cl- cla clc cld cle cll cln clp clr cn- cna cnc cnd cne cnl cnn cnp cnr cpa cpc cpd cpe cpl cpn cpp cpr cra crc crd cre crl crn crp crr daa dac dad dae dal dan dap dar dca dcc dcd dce dcl dcn dcp dcr dda ddc ddd dde ddl ddn ddp ddr de- dea dec ded dee del den dep der dl- dla dlc dld dle dll dlp dlr dna dnc dnd dne dnl dnn dnp dnr dpa dpc dpd dpe dpl dpn dpp dpr dra drc drd dre drl drn drp drr eaa eac ead eae eal ean eap ear ec- eca ecc ecd ece ecl ecn ecr ed- eda edc edd ede edl edn edp edr eea eec eed eee eel een eep eer ela elc eld ele ell eln elp elr en- ena enc end ene enl enn enp enr ep- epa epc epd epe epl epn epp epr era erc erd ere erl ern erp err l-p la- laa lac lad lae lal lan lap lar lca lcc lcd lce lcl lcn lcp lcr lda ldc ldd lde ldl ldn ldp ldr lea lec led lee lel len lep ler lla llc lld lle lll lln llp llr lna lnc lnd lne lnl lnn lnp lnr lpa lpc lpd lpe lpl lpn lpp lpr lra lrc lrd lrn lrp lrr naa nac nad nae nal nan nap nar nca ncc ncd nce ncl ncn ncp ncr nda ndc ndd nde ndl ndn ndp ndr ne- nea nec ned nee nel nen nep ner nla nlc nld nle nll nln nlp nlr nna nnc nne nnl nnn nnp npa npc npd npe npl npn npp npr nra nrc nrd nre nrl nrn nrp nrr p-p paa pac pad pae pal pan pap par pca pcc pcd pce pcl pcn pcp pcr pda pdc pdd pde pdl pdn pdp pdr pea pec ped pee pel pen pep per pla plc pld ple pll pln plp plr pn- pna pnc pnd pne pnl pnn pnp pnr ppa ppc ppd ppe ppl ppn ppp ppr pra prc prd pre prl prn prp prr ra- raa rac rad rae ral ran rap rar rca rcc rcd rce rcl rcn rcp rcr rda rdc rdd rde rdl rdn rdp rdr re- rea rec red ree rel ren rep rer rla rlc rld rle rll rln rlp rlr rna rnc rnd rnn rnp rnr rpa rpc rpd rpe rpl rpn rpp rpr rra rrc rrd rrl rrn rrp rrr