-al -er a-a a-i aaa aad aae aaf aag aai aal aap aar ad- ada add ade adf adg adi adl adp adr aea aed aee aef aeg aei ael aep aer af- afa afd afe aff afg afi afl afp afr ag- aga agd age agf agg agi agl agp agr ai- aia aid aie aif aig aii ail aip air al- ala ald ale alf alg ali all alp alr ap- apa apd ape apf apg api apl app apr ar- ara ard are arf arg ari arl arp arr daa dad dae daf dag dai dal dap dar dda ddd dde ddf ddg ddi ddl ddp ddr de- dea ded dee def deg dei del dep der dfa dfd dfe dff dfg dfi dfl dfp dfr dga dgd dge dgf dgg dgi dgl dgp dgr di- dia did die dif dig dii dil dip dir dl- dla dld dle dlf dlg dli dll dlp dlr dpa dpd dpe dpf dpg dpi dpl dpp dpr dra drd dre drg dri drl drp drr eaa ead eae eaf eag eai eal eap ear ed- eda edd ede edf edg edi edl edp edr eea eed eee eef eeg eel eep eer ef- efa efd efe eff efg efi efl efp efr ega egd ege egf egg egi egl egp egr eia eid eie eif eig eii eil eip eir ela eld ele elf elg eli ell elp elr ep- epa epd epe epf epg epi epl epp epr era erd ere erf erg eri erl erp err faa fad fae faf fag fai fal fap far fda fdd fde fdf fdg fdi fdl fdp fdr fea fed fee fef feg fei fel fep fer ffa ffd ffe fff ffg ffi ffl ffp ffr fga fgd fge fgf fgg fgi fgl fgp fgr fia fid fie fif fig fii fil fip fir fla fld fle flf flg fli fll flp flr fpa fpd fpe fpg fpi fpl fpp fpr fra frd fre frf frg fri frl frp frr g-d g-p gaa gad gae gaf gag gai gal gap gar gda gdd gde gdf gdi gdl gdp gdr ge- gea ged gee gef geg gei gel gep ger gfa gfd gfe gff gfi gfl gfp gfr gga ggd ggg ggi ggp ggr gia gid gie gif gig gii gil gip gir gla gld gle glf glg gli gll glp glr gpa gpd gpe gpf gpg gpi gpl gpp gpr gra grd gre grf grg gri grl grp grr i-d i-f ia- iaa iad iae iaf iag iai ial iap iar ida idd ide idf idg idi idl idp idr ie- iea ied iee ief ieg iei iel iep ier ifa ifd ife iff ifg ifi ifl ifp ifr iga igd ige igf igg igi igl igp igr iia iid iie iif iii iil iip iir il- ila ild ile ilf ilg ili ill ilp ilr ipa ipd ipe ipf ipg ipi ipl ipp ipr ir- ira ird ire irf irg iri irl irp irr l-p la- laa lad lae laf lag lai lal lap lar lda ldd lde ldf ldg ldi ldl ldp ldr lea led lee lef leg lei lel lep ler lfa lfd lfe lff lfg lfi lfl lfp lfr lga lgd lge lgf lgg lgi lgl lgp lgr lia lid lie lif lig lii lil lip lir lla lld lle llf llg lli lll llp llr lpa lpd lpe lpf lpg lpi lpl lpp lpr lra lrd lrf lrg lri lrp lrr p-p paa pad pae paf pag pai pal pap par pda pdd pde pdf pdg pdi pdl pdp pdr pea ped pee pef peg pei pel pep per pfa pfd pfe pff pfg pfi pfl pfp pfr pga pgd pge pgf pgg pgi pgl pgp pgr pia pid pie pif pig pii pil pip pir pla pld ple plf plg pli pll plp plr ppa ppd ppe ppf ppg ppi ppl ppp ppr pra prd pre prf prg pri prl prp prr ra- raa rad rae raf rag rai ral rap rar rda rdd rde rdf rdg rdi rdl rdp rdr re- rea red ree ref reg rei rel rep rer rfa rfd rfe rff rfg rfi rfl rfp rfr rga rgd rge rgf rgg rgi rgp rgr ria rid rie rif rig rii ril rip rir rla rld rle rlf rlg rli rll rlp rlr rpa rpd rpe rpf rpg rpi rpl rpp rpr rra rrd rrf rrg rri rrl rrp rrr