-al -ol a-a a-i aaa aad aaf aag aai aal aan aao ad- ada add adf adg adi adl adn ado af- afa afd aff afg afi afl afn afo ag- aga agd agf agg agi agl agn ago ai- aia aid aif aig aii ail ain aio al- ala ald alf alg ali all aln alo an- ana and anf ang ani anl ann ano aoa aod aof aog aoi aol aon aoo daa dad daf dag dai dal dan dao dda ddd ddf ddg ddi ddl ddn ddo dfa dfd dff dfg dfi dfl dfn dfo dga dgd dgf dgg dgi dgl dgn di- dia did dif dig dii dil din dio dl- dla dld dlf dlg dli dll dlo dna dnd dnf dng dni dnl dnn dno doa dod dof dog doi dol don doo faa fad faf fag fai fal fan fao fda fdd fdf fdg fdi fdl fdn fdo ffa ffd fff ffg ffi ffl ffn ffo fga fgd fgf fgg fgi fgl fgn fia fid fif fig fii fil fin fla fld flf flg fli fll fln flo fna fnd fnf fng fni fnl fnn foa fof fog foi fol fon foo g-d gaa gad gaf gag gai gal gan gao gda gdd gdf gdi gdl gdn gdo gfa gfd gff gfi gfl gfo gga ggd ggg ggi ggn ggo gia gid gif gig gii gil gin gio gla gld glf glg gli gll gln glo gna gnd gnf gni gnl gnn gno goa god gof gog goi gol gon goo i-d i-f ia- iaa iad iaf iag iai ial ian iao ida idd idf idg idi idl idn ido ifa ifd iff ifg ifi ifl ifn ifo iga igd igf igg igi igl ign igo iia iid iif iii iil iin iio il- ila ild ilf ilg ili ill iln ilo in- ina ind inf ing ini inl inn ino io- ioa iod iof iog ioi iol ion ioo la- laa lad laf lag lai lal lan lao lda ldd ldf ldg ldi ldl ldn ldo lfa lfd lff lfg lfi lfl lfn lfo lga lgd lgf lgg lgi lgl lgn lgo lia lid lif lig lii lil lin lio lla lld llf llg lli lll lln llo lna lnd lng lni lnl lnn lno loa lod lof log loi lol lon loo n-i naa nad naf nag nai nal nan nao nda ndd ndf ndg ndi ndl ndn ndo nfa nfd nff nfi nfl nfn nfo nga ngd ngf ngg ngi ngl ngn ngo nia nid nif nig nii nil nin nio nla nld nlf nlg nli nll nln nlo nna nnf nng nni nnl nnn nno no- noa nod nof nog noi nol non noo o-i oaa oad oaf oag oai oal oan oao oda odd odf odg odi odl odn odo of- ofa ofd off ofg ofi ofl ofn ofo oga ogd ogf ogg ogi ogl ogn ogo oia oid oif oii oil oin oio ola old olf olg oli oll oln olo on- ona ond onf ong oni onl onn ono oo- ooa ood oof oog ooi ool oon ooo