-al -er a-a a-i aaa aad aae aag aai aal aap aar ad- ada add ade adg adi adl adp adr aea aed aee aeg aei ael aep aer ag- aga agd age agg agi agl agp agr ai- aia aid aie aig aii ail aip air al- ala ald ale alg ali all alp alr ap- apa apd ape apg api apl app apr ar- ara ard are arg ari arl arp arr daa dad dae dag dai dal dap dar dda ddd dde ddg ddi ddl ddp ddr de- dea ded dee deg dei del dep der dga dgd dge dgg dgi dgl dgp dgr di- dia did die dig dii dil dip dir dl- dla dld dle dlg dli dll dlp dlr dpa dpd dpe dpg dpi dpl dpp dpr dra drd dre drg dri drl drp drr eaa ead eae eag eai eal eap ear ed- eda edd ede edg edi edl edp edr eea eed eee eeg eel eep eer ega egd ege egg egi egl egp egr eia eid eie eig eii eil eip eir ela eld ele elg eli ell elp elr ep- epa epd epe epg epi epl epp epr era erd ere erg eri erl erp err g-d g-p gaa gad gae gag gai gal gap gar gda gdd gde gdi gdl gdp gdr ge- gea ged gee geg gei gel gep ger gga ggd ggg ggi ggp ggr gia gid gie gig gii gil gip gir gla gld gle glg gli gll glp glr gpa gpd gpe gpg gpi gpl gpp gpr gra grd gre grg gri grl grp grr i-d ia- iaa iad iae iag iai ial iap iar ida idd ide idg idi idl idp idr ie- iea ied iee ieg iei iel iep ier iga igd ige igg igi igl igp igr iia iid iie iii iil iip iir il- ila ild ile ilg ili ill ilp ilr ipa ipd ipe ipg ipi ipl ipp ipr ir- ira ird ire irg iri irl irp irr l-p la- laa lad lae lag lai lal lap lar lda ldd lde ldg ldi ldl ldp ldr lea led lee leg lei lel lep ler lga lgd lge lgg lgi lgl lgp lgr lia lid lie lig lii lil lip lir lla lld lle llg lli lll llp llr lpa lpd lpe lpg lpi lpl lpp lpr lra lrd lrg lri lrp lrr p-p paa pad pae pag pai pal pap par pda pdd pde pdg pdi pdl pdp pdr pea ped pee peg pei pel pep per pga pgd pge pgg pgi pgl pgp pgr pia pid pie pig pii pil pip pir pla pld ple plg pli pll plp plr ppa ppd ppe ppg ppi ppl ppp ppr pra prd pre prg pri prl prp prr ra- raa rad rae rag rai ral rap rar rda rdd rde rdg rdi rdl rdp rdr re- rea red ree reg rei rel rep rer rga rgd rge rgg rgi rgp rgr ria rid rie rig rii ril rip rir rla rld rle rlg rli rll rlp rlr rpa rpd rpe rpg rpi rpl rpp rpr rra rrd rrg rri rrl rrp rrr