-al -ol a-a aaa aad aaf aag aal aan aao aar aau ad- ada add adf adg adl adn ado adr adu af- afa afd aff afg afl afn afo afr afu ag- aga agd agf agg agl agn ago agr agu al- ala ald alf alg all aln alo alr alu an- ana and anf ang anl ann ano anr anu aoa aod aof aog aol aon aoo aor aou ar- ara ard arf arg arl arn aro arr aru au- aua aud auf aug aul aun auo aur daa dad daf dag dal dan dao dar dau dda ddd ddf ddg ddl ddn ddo ddr ddu dfa dfd dff dfg dfl dfn dfo dfr dfu dga dgd dgf dgg dgl dgn dgr dgu dl- dla dld dlf dlg dll dlo dlr dlu dna dnd dnf dng dnl dnn dno dnr doa dod dof dog dol don doo dor dou dra drd drg drl drn dro drr dru dua dud duf dug dul dun duo dur faa fad faf fag fal fan fao far fau fda fdd fdf fdg fdl fdn fdo fdr fdu ffa ffd fff ffg ffl ffn ffo ffr ffu fga fgd fgf fgg fgl fgn fgr fla fld flf flg fll fln flo flr flu fna fnd fnf fng fnl fnn fnr fnu foa fof fog fol fon foo for fou fra frd frf frg frl frn fro frr fru fua fud fuf fug ful fun fuo fur fuu g-d gaa gad gaf gag gal gan gao gar gau gda gdd gdf gdl gdn gdo gdr gdu gfa gfd gff gfl gfo gfr gga ggd ggg ggn ggo ggr ggu gla gld glf glg gll gln glo glr glu gna gnd gnf gnl gnn gno gnr gnu goa god gof gog gol gon goo gor gou gra grd grf grg grl grn gro grr gru gu- gua gud guf gug gul gun guo gur guu la- laa lad laf lag lal lan lao lar lau lda ldd ldf ldg ldl ldn ldo ldr ldu lfa lfd lff lfg lfl lfn lfo lfr lfu lga lgd lgf lgg lgl lgn lgo lgr lgu lla lld llf llg lll lln llo llr llu lna lnd lng lnl lnn lno lnr lnu loa lod lof log lol lon loo lor lou lra lrd lrf lrg lrn lro lrr lru lua lud luf lug lul lun luo lur luu naa nad naf nag nal nan nao nar nau nda ndd ndf ndg ndl ndn ndo ndr ndu nfa nfd nff nfl nfn nfo nfr nfu nga ngd ngf ngg ngl ngn ngo ngu nla nld nlf nlg nll nln nlo nlr nlu nna nnf nng nnl nnn nno nnu no- noa nod nof nog nol non noo nor nou nra nrd nrf nrg nrl nrn nro nrr nru nua nud nug nul nun nuo nur nuu oaa oad oaf oag oal oan oao oar oau oda odd odf odg odl odn odo odr odu of- ofa ofd off ofg ofl ofn ofo ofr ofu oga ogd ogf ogg ogl ogn ogo ola old olf olg oll oln olo olu on- ona ond onf ong onl onn ono onr onu oo- ooa ood oof oog ool oon ooo oor or- ora ord orf org orl orn oro orr oru ou- oua oud ouf oul oun ouo our ra- raa rad raf rag ral ran rao rar rau rda rdd rdf rdg rdl rdn rdo rdr rdu rfa rfd rff rfg rfl rfn rfo rfr rfu rga rgd rgf rgg rgn rgo rgr rla rld rlf rlg rll rln rlo rlr rlu rna rnd rng rnn rno rnr rnu roa rod rof rog rol ron roo ror rou rra rrd rrf rrg rrl rrn rrr rru rua rud ruf rug run ruo rur ruu ua- uaa uad uaf uag ual uan uao uar uau uda udd udf udg udl udn udo udr udu ufa ufd uff ufg ufl ufn ufo ufr ufu uga ugf ugg ugl ugn ugo ugr ugu ula uld ulf ulg ull uln ulo ulr ulu un- una und unf ung unl unn uno unr unu uoa uod uog uol uon uoo uor ur- ura urd urf urg url urn uro urr uru uua uug uun uur uuu