-al -ic a-a a-c a-i aaa aac aad aae aaf aai aal aap ac- aca acc acd ace acf aci acl acp ad- ada adc add ade adf adi adl adp aea aec aed aee aef aei ael aep af- afa afc afd afe aff afi afl afp ai- aia aic aid aie aif aii ail aip al- ala alc ald ale alf ali all alp ap- apa apc apd ape apf api apl app c-- caa cac cad cae caf cai cal cap cca ccc ccd cce ccf cci ccl ccp cda cdc cdd cde cdf cdi cdl cdp ce- cea cec ced cee cef cei cel cep cfa cfc cfd cfe cff cfi cfl cfp ci- cia cic cid cie cif cii cil cip cl- cla clc cld cle clf cli cll clp cpa cpc cpd cpe cpf cpi cpl cpp daa dac dad dae daf dai dal dap dca dcc dcd dce dcf dci dcl dcp dda ddc ddd dde ddf ddi ddl ddp de- dea dec ded dee def dei del dep dfa dfc dfd dfe dff dfi dfl dfp di- dia dic did die dif dii dil dip dl- dla dlc dld dle dlf dli dll dlp dpa dpc dpd dpe dpf dpi dpl dpp eaa eac ead eae eaf eai eal eap ec- eca ecc ecd ece ecf eci ecl ed- eda edc edd ede edf edi edl edp eea eec eed eee eef eel eep ef- efa efc efd efe eff efi efl efp eia eic eid eie eif eii eil eip ela elc eld ele elf eli ell elp ep- epa epc epd epe epf epi epl epp faa fac fad fae faf fai fal fap fca fcc fcd fce fcf fci fcl fcp fda fdc fdd fde fdf fdi fdl fdp fea fec fed fee fef fei fel fep ffa ffc ffd ffe fff ffi ffl ffp fia fic fid fie fif fii fil fip fla flc fld fle flf fli fll flp fpa fpc fpd fpe fpi fpl fpp i-d i-f ia- iaa iac iad iae iaf iai ial iap ica icc icd ice icf ici icl icp ida idc idd ide idf idi idl idp ie- iea iec ied iee ief iei iel iep ifa ifc ifd ife iff ifi ifl ifp iia iic iid iie iif iii iil iip il- ila ilc ild ile ilf ili ill ilp ipa ipc ipd ipe ipf ipi ipl ipp l-p la- laa lac lad lae laf lai lal lap lca lcc lcd lce lcf lci lcl lcp lda ldc ldd lde ldf ldi ldl ldp lea lec led lee lef lei lel lep lfa lfc lfd lfe lff lfi lfl lfp lia lic lid lie lif lii lil lip lla llc lld lle llf lli lll llp lpa lpc lpd lpe lpf lpi lpl lpp p-p paa pac pad pae paf pai pal pap pca pcc pcd pce pcf pci pcl pcp pda pdc pdd pde pdf pdi pdl pdp pea pec ped pee pef pei pel pep pfa pfc pfd pfe pff pfi pfl pfp pia pic pid pie pif pii pil pip pla plc pld ple plf pli pll plp ppa ppc ppd ppe ppf ppi ppl ppp