eee eef eeg eel eep eev ef- efe eff efg efi efl efp ege egf egg egi egl egp eie eif eig eii eil eip eiv ele elf elg eli ell elp elv ep- epe epf epg epi epl epp eve evf evg evi evl evp evv fee fef feg fei fel fep fev ffe fff ffg ffi ffl ffp ffv fge fgf fgg fgi fgl fgp fgv fie fif fig fii fil fip fle flf flg fli fll flp fpe fpg fpi fpl fpp fpv fvg fvp g-p ge- gee gef geg gei gel gep gev gfe gff gfi gfl gfp ggg ggi ggp ggv gie gif gig gii gil gip giv gle glf glg gli gll glp glv gpe gpf gpg gpi gpl gpp gve gvf gvg gvi gvl gvp i-f i-v ie- iee ief ieg iei iel iep iev ife iff ifg ifi ifl ifp ige igf igg igi igl igp iie iif iii iil iip il- ile ilf ilg ili ill ilp ilv ipe ipf ipg ipi ipl ipp ipv ive ivf ivg ivi ivl ivp ivv l-p lee lef leg lei lel lep lev lfe lff lfg lfi lfl lfp lge lgf lgg lgi lgl lgp lgv lie lif lig lii lil lip liv lle llf llg lli lll llp llv lpe lpf lpg lpi lpl lpp lpv lve lvf lvg lvi lvl lvp lvv p-p pee pef peg pei pel pep pev pfe pff pfg pfi pfl pfp pfv pge pgf pgg pgi pgl pgp pgv pie pif pig pii pil pip piv ple plf plg pli pll plp plv ppe ppf ppg ppi ppl ppp ppv pve pvf pvg pvi pvl pvp pvv v-e vee vef veg vei vel vep vff vfg vfi vfl vfp vfv vgf vgg vgl vgp vi- vie vif vig vii vil vip viv vl- vle vlf vll vlp vlv vpe vpf vpg vpi vpl vpp vvg vvi vvv