-al a-a a-c aaa aac aad aae aal aan aap ac- aca acc acd ace acl acn acp ad- ada adc add ade adl adn adp aea aec aed aee ael aen aep al- ala alc ald ale all aln alp an- ana anc and ane anl ann anp ap- apa apc apd ape apl apn app c-- caa cac cad cae cal can cap cca ccc ccd cce ccl ccn ccp cda cdc cdd cde cdl cdn cdp ce- cea cec ced cee cel cen cep cl- cla clc cld cle cll cln clp cn- cna cnc cnd cne cnl cnn cnp cpa cpc cpd cpe cpl cpn cpp daa dac dad dae dal dan dap dca dcc dcd dce dcl dcn dcp dda ddc ddd dde ddl ddn ddp de- dea dec ded dee del den dep dl- dla dlc dld dle dll dlp dna dnc dnd dne dnl dnn dnp dpa dpc dpd dpe dpl dpn dpp eaa eac ead eae eal ean eap ec- eca ecc ecd ece ecl ecn ed- eda edc edd ede edl edn edp eea eec eed eee eel een eep ela elc eld ele ell eln elp en- ena enc end ene enl enn enp ep- epa epc epd epe epl epn epp l-p la- laa lac lad lae lal lan lap lca lcc lcd lce lcl lcn lcp lda ldc ldd lde ldl ldn ldp lea lec led lee lel len lep lla llc lld lle lll lln llp lna lnc lnd lne lnl lnn lnp lpa lpc lpd lpe lpl lpn lpp naa nac nad nae nal nan nap nca ncc ncd nce ncl ncn ncp nda ndc ndd nde ndl ndn ndp ne- nea nec ned nee nel nen nep nla nlc nld nle nll nln nlp nna nnc nne nnl nnn nnp npa npc npd npe npl npn npp p-p paa pac pad pae pal pan pap pca pcc pcd pce pcl pcn pcp pda pdc pdd pde pdl pdn pdp pea pec ped pee pel pen pep pla plc pld ple pll pln plp pn- pna pnc pnd pne pnl pnn pnp ppa ppc ppd ppe ppl ppn ppp