-al a-a a-i aaa aad aaf aag aai aal aar ad- ada add adf adg adi adl adr af- afa afd aff afg afi afl afr ag- aga agd agf agg agi agl agr ai- aia aid aif aig aii ail air al- ala ald alf alg ali all alr ar- ara ard arf arg ari arl arr daa dad daf dag dai dal dar dda ddd ddf ddg ddi ddl ddr dfa dfd dff dfg dfi dfl dfr dga dgd dgf dgg dgi dgl dgr di- dia did dif dig dii dil dir dl- dla dld dlf dlg dli dll dlr dra drd drg dri drl drr faa fad faf fag fai fal far fda fdd fdf fdg fdi fdl fdr ffa ffd fff ffg ffi ffl ffr fga fgd fgf fgg fgi fgl fgr fia fid fif fig fii fil fir fla fld flf flg fli fll flr fra frd frf frg fri frl frr g-d gaa gad gaf gag gai gal gar gda gdd gdf gdi gdl gdr gfa gfd gff gfi gfl gfr gga ggd ggg ggi ggr gia gid gif gig gii gil gir gla gld glf glg gli gll glr gra grd grf grg gri grl grr i-d i-f ia- iaa iad iaf iag iai ial iar ida idd idf idg idi idl idr ifa ifd iff ifg ifi ifl ifr iga igd igf igg igi igl igr iia iid iif iii iil iir il- ila ild ilf ilg ili ill ilr ir- ira ird irf irg iri irl irr la- laa lad laf lag lai lal lar lda ldd ldf ldg ldi ldl ldr lfa lfd lff lfg lfi lfl lfr lga lgd lgf lgg lgi lgl lgr lia lid lif lig lii lil lir lla lld llf llg lli lll llr lra lrd lrf lrg lri lrr ra- raa rad raf rag rai ral rar rda rdd rdf rdg rdi rdl rdr rfa rfd rff rfg rfi rfl rfr rga rgd rgf rgg rgi rgr ria rid rif rig rii ril rir rla rld rlf rlg rli rll rlr rra rrd rrf rrg rri rrl rrr