-al -er a-a a-i aaa aae aaf aag aai aal aap aar aea aee aef aeg aei ael aep aer af- afa afe aff afg afi afl afp afr ag- aga age agf agg agi agl agp agr ai- aia aie aif aig aii ail aip air al- ala ale alf alg ali all alp alr ap- apa ape apf apg api apl app apr ar- ara are arf arg ari arl arp arr eaa eae eaf eag eai eal eap ear eea eee eef eeg eel eep eer ef- efa efe eff efg efi efl efp efr ega ege egf egg egi egl egp egr eia eie eif eig eii eil eip eir ela ele elf elg eli ell elp elr ep- epa epe epf epg epi epl epp epr era ere erf erg eri erl erp err faa fae faf fag fai fal fap far fea fee fef feg fei fel fep fer ffa ffe fff ffg ffi ffl ffp ffr fga fge fgf fgg fgi fgl fgp fgr fia fie fif fig fii fil fip fir fla fle flf flg fli fll flp flr fpa fpe fpg fpi fpl fpp fpr fra fre frf frg fri frl frp frr g-p gaa gae gaf gag gai gal gap gar ge- gea gee gef geg gei gel gep ger gfa gfe gff gfi gfl gfp gfr gga ggg ggi ggp ggr gia gie gif gig gii gil gip gir gla gle glf glg gli gll glp glr gpa gpe gpf gpg gpi gpl gpp gpr gra gre grf grg gri grl grp grr i-f ia- iaa iae iaf iag iai ial iap iar ie- iea iee ief ieg iei iel iep ier ifa ife iff ifg ifi ifl ifp ifr iga ige igf igg igi igl igp igr iia iie iif iii iil iip iir il- ila ile ilf ilg ili ill ilp ilr ipa ipe ipf ipg ipi ipl ipp ipr ir- ira ire irf irg iri irl irp irr l-p la- laa lae laf lag lai lal lap lar lea lee lef leg lei lel lep ler lfa lfe lff lfg lfi lfl lfp lfr lga lge lgf lgg lgi lgl lgp lgr lia lie lif lig lii lil lip lir lla lle llf llg lli lll llp llr lpa lpe lpf lpg lpi lpl lpp lpr lra lrf lrg lri lrp lrr p-p paa pae paf pag pai pal pap par pea pee pef peg pei pel pep per pfa pfe pff pfg pfi pfl pfp pfr pga pge pgf pgg pgi pgl pgp pgr pia pie pif pig pii pil pip pir pla ple plf plg pli pll plp plr ppa ppe ppf ppg ppi ppl ppp ppr pra pre prf prg pri prl prp prr ra- raa rae raf rag rai ral rap rar re- rea ree ref reg rei rel rep rer rfa rfe rff rfg rfi rfl rfp rfr rga rge rgf rgg rgi rgp rgr ria rie rif rig rii ril rip rir rla rle rlf rlg rli rll rlp rlr rpa rpe rpf rpg rpi rpl rpp rpr rra rrf rrg rri rrl rrp rrr