-al -er a-a aaa aad aae aaf aag aaj aal aar aav ad- ada add ade adf adg adj adl adr adv aea aed aee aef aeg aej ael aer aev af- afa afd afe aff afg afj afl afr afv ag- aga agd age agf agg agj agl agr agv aja ajd aje ajf ajj ajl ajr al- ala ald ale alf alg alj all alr alv ar- ara ard are arf arg arj arl arr arv av- ava avd ave avf avg avl avr daa dad dae daf dag daj dal dar dav dda ddd dde ddf ddg ddl ddr de- dea ded dee def deg dej del der dev dfa dfd dfe dff dfg dfj dfl dfr dfv dga dgd dge dgf dgg dgl dgr dj- dja djd dje djf djg djl djv dl- dla dld dle dlf dlg dlj dll dlr dlv dra drd dre drg drj drl drr drv dva dvd dve dvg dvj dvl dvr eaa ead eae eaf eag eaj eal ear eav ed- eda edd ede edf edg edj edl edr eea eed eee eef eeg eel eer eev ef- efa efd efe eff efg efl efr ega egd ege egf egg egl egr eja ejd ejf ejl ela eld ele elf elg ell elr elv era erd ere erf erg erl err erv eva evd eve evf evg evl evr evv faa fad fae faf fag faj fal far fav fda fdd fde fdf fdg fdj fdl fdr fea fed fee fef feg fel fer fev ffa ffd ffe fff ffg ffl ffr ffv fga fgd fge fgf fgg fgl fgr fgv fja fjd fjg fla fld fle flf flg fll flr fra frd fre frf frg frj frl frr fva fvd fvg g-d gaa gad gae gaf gag gaj gal gar gav gda gdd gde gdf gdl gdr gdv ge- gea ged gee gef geg gel ger gev gfa gfd gfe gff gfl gfr gga ggd ggg ggj ggr ggv gja gje gjg gjr gla gld gle glf glg glj gll glr glv gra grd gre grf grg grj grl grr grv gva gvd gve gvf gvg gvl gvr j-d jaa jad jae jaf jag jaj jal jar jav jda jde jdf jdg jdl jdr jdv jea jed jee jef jeg jej jel jer jfa jfd jfe jff jfg jfj jfl jfr jga jge jgr jja jjf jjg jjj jjl jjr jla jle jlf jlg jll jlr jra jrf jrg jrl jrr jvg jvl la- laa lad lae laf lag laj lal lar lav lda ldd lde ldf ldg ldj ldl ldr ldv lea led lee lef leg lej lel ler lev lfa lfd lfe lff lfg lfl lfr lga lgd lge lgf lgg lgj lgl lgr lgv lje ljf ljj lla lld lle llf llg llj lll llr llv lra lrd lrf lrg lrr lrv lva lvd lve lvf lvg lvl lvr lvv ra- raa rad rae raf rag raj ral rar rav rda rdd rde rdf rdg rdj rdl rdr rdv re- rea red ree ref reg rel rer rev rfa rfd rfe rff rfg rfj rfl rfr rfv rga rgd rge rgf rgg rgr rgv rja rjf rjg rjr rla rld rle rlf rlg rll rlr rra rrd rrf rrg rrl rrr rva rvd rve rvf rvg rvl rvr rvv v-a v-e vaa vad vae vag vaj val var vav vdd vde vdf vdg vdj vdl vdr vdv vea ved vee vef veg vel ver vfa vfd vff vfg vfl vfr vfv vga vgf vgg vgl vgr vja vl- vla vld vle vlf vll vlv vra vrd vre vrf vrg vrr vva vvg vvr vvv