-al -er a-a a-i a-t aaa aad aae aaf aag aai aal aar aat ad- ada add ade adf adg adi adl adr adt aea aed aee aef aeg aei ael aer aet af- afa afd afe aff afg afi afl afr aft ag- aga agd age agf agg agi agl agr agt ai- aia aid aie aif aig aii ail air ait al- ala ald ale alf alg ali all alr alt ar- ara ard are arf arg ari arl arr art at- ata atd ate atf atg ati atl atr att daa dad dae daf dag dai dal dar dat dda ddd dde ddf ddg ddi ddl ddr ddt de- dea ded dee def deg dei del der det dfa dfd dfe dff dfg dfi dfl dfr dft dga dgd dge dgf dgg dgi dgl dgr dgt di- dia did die dif dig dii dil dir dit dl- dla dld dle dlf dlg dli dll dlr dlt dra drd dre drg dri drl drr drt dta dtd dte dtf dtg dti dtl dtr dtt eaa ead eae eaf eag eai eal ear eat ed- eda edd ede edf edg edi edl edr edt eea eed eee eef eeg eel eer eet ef- efa efd efe eff efg efi efl efr eft ega egd ege egf egg egi egl egr egt eia eid eie eif eig eii eil eir eit ela eld ele elf elg eli ell elr elt era erd ere erf erg eri erl err ert eta etd ete etf etg eti etl etr ett faa fad fae faf fag fai fal far fat fda fdd fde fdf fdg fdi fdl fdr fdt fea fed fee fef feg fei fel fer fet ffa ffd ffe fff ffg ffi ffl ffr fft fga fgd fge fgf fgg fgi fgl fgr fgt fia fid fie fif fig fii fil fir fit fla fld fle flf flg fli fll flr flt fra frd fre frf frg fri frl frr frt fta ftd fte ftf ftg fti ftl ftr ftt g-d gaa gad gae gaf gag gai gal gar gat gda gdd gde gdf gdi gdl gdr gdt ge- gea ged gee gef geg gei gel ger get gfa gfd gfe gff gfi gfl gfr gft gga ggd ggg ggi ggr ggt gia gid gie gif gig gii gil gir git gla gld gle glf glg gli gll glr glt gra grd gre grf grg gri grl grr grt gta gtd gte gtf gtg gti gtl gtr gtt i-d i-f ia- iaa iad iae iaf iag iai ial iar iat ida idd ide idf idg idi idl idr idt ie- iea ied iee ief ieg iei iel ier iet ifa ifd ife iff ifg ifi ifl ifr ift iga igd ige igf igg igi igl igr igt iia iid iie iif iii iil iir iit il- ila ild ile ilf ilg ili ill ilr ilt ir- ira ird ire irf irg iri irl irr irt ita itd ite itf itg iti itl itt la- laa lad lae laf lag lai lal lar lat lda ldd lde ldf ldg ldi ldl ldr ldt lea led lee lef leg lei lel ler let lfa lfd lfe lff lfg lfi lfl lfr lft lga lgd lge lgf lgg lgi lgl lgr lgt lia lid lie lif lig lii lil lir lit lla lld lle llf llg lli lll llr llt lra lrd lrf lrg lri lrr lrt lta ltd lte ltf ltg lti ltl ltr ltt ra- raa rad rae raf rag rai ral rar rat rda rdd rde rdf rdg rdi rdl rdr rdt re- rea red ree ref reg rei rel rer ret rfa rfd rfe rff rfg rfi rfl rfr rft rga rgd rge rgf rgg rgi rgr rgt ria rid rie rif rig rii ril rir rit rla rld rle rlf rlg rli rll rlr rlt rra rrd rrf rrg rri rrl rrr rrt rta rtd rte rtf rtg rti rtl rtr rtt taa tad tae taf tag tai tal tar tat tda tdd tde tdf tdg tdi tdl tdr tdt te- tea ted tee tef teg tei tel ter tet tfa tfd tfe tff tfg tfi tfl tfr tft tga tge tgf tgg tgi tgl tgr tgt tia tid tie tif tig tii til tir tit tla tld tle tlf tlg tli tll tlr tlt tra trd tre trf trg tri trl trr trt tta ttd tte ttf ttg tti ttl ttr ttt