-al a-a a-i aaa aad aae aaf aag aai aal ad- ada add ade adf adg adi adl aea aed aee aef aeg aei ael af- afa afd afe aff afg afi afl ag- aga agd age agf agg agi agl ai- aia aid aie aif aig aii ail al- ala ald ale alf alg ali all daa dad dae daf dag dai dal dda ddd dde ddf ddg ddi ddl de- dea ded dee def deg dei del dfa dfd dfe dff dfg dfi dfl dga dgd dge dgf dgg dgi dgl di- dia did die dif dig dii dil dl- dla dld dle dlf dlg dli dll eaa ead eae eaf eag eai eal ed- eda edd ede edf edg edi edl eea eed eee eef eeg eel ef- efa efd efe eff efg efi efl ega egd ege egf egg egi egl eia eid eie eif eig eii eil ela eld ele elf elg eli ell faa fad fae faf fag fai fal fda fdd fde fdf fdg fdi fdl fea fed fee fef feg fei fel ffa ffd ffe fff ffg ffi ffl fga fgd fge fgf fgg fgi fgl fia fid fie fif fig fii fil fla fld fle flf flg fli fll g-d gaa gad gae gaf gag gai gal gda gdd gde gdf gdi gdl ge- gea ged gee gef geg gei gel gfa gfd gfe gff gfi gfl gga ggd ggg ggi gia gid gie gif gig gii gil gla gld gle glf glg gli gll i-d i-f ia- iaa iad iae iaf iag iai ial ida idd ide idf idg idi idl ie- iea ied iee ief ieg iei iel ifa ifd ife iff ifg ifi ifl iga igd ige igf igg igi igl iia iid iie iif iii iil il- ila ild ile ilf ilg ili ill la- laa lad lae laf lag lai lal lda ldd lde ldf ldg ldi ldl lea led lee lef leg lei lel lfa lfd lfe lff lfg lfi lfl lga lgd lge lgf lgg lgi lgl lia lid lie lif lig lii lil lla lld lle llf llg lli lll