-al -er -ol a-a a-c aaa aac aad aae aaf aag aal aao aar aau ac- aca acc acd ace acf acg acl aco acr acu ad- ada adc add ade adf adg adl ado adr adu aea aec aed aee aef aeg ael aeo aer aeu af- afa afc afd afe aff afg afl afo afr afu ag- aga agc agd age agf agg agl ago agr agu al- ala alc ald ale alf alg all alo alr alu aoa aoc aod aoe aof aog aol aoo aor aou ar- ara arc ard are arf arg arl aro arr aru au- aua auc aud aue auf aug aul auo aur c-- caa cac cad cae caf cag cal cao car cau cca ccc ccd cce ccf ccg ccl cco ccr ccu cda cdc cdd cde cdf cdg cdl cdo cdr cdu ce- cea cec ced cee cef ceg cel ceo cer ceu cfa cfc cfd cfe cff cfg cfl cfo cfr cfu cga cgc cgd cge cgg cgl cgo cgr cgu cl- cla clc cld cle clf clg cll clo clr clu co- coa coc cod coe cof cog col coo cor cou cra crc crd cre crf crg crl cro crr cru cua cuc cud cue cuf cug cul cuo cur cuu daa dac dad dae daf dag dal dao dar dau dca dcc dcd dce dcf dcg dcl dco dcr dcu dda ddc ddd dde ddf ddg ddl ddo ddr ddu de- dea dec ded dee def deg del deo der deu dfa dfc dfd dfe dff dfg dfl dfo dfr dfu dga dgc dgd dge dgf dgg dgl dgr dgu dl- dla dlc dld dle dlf dlg dll dlo dlr dlu doa doc dod doe dof dog dol doo dor dou dra drc drd dre drg drl dro drr dru dua duc dud due duf dug dul duo dur eaa eac ead eae eaf eag eal eao ear eau ec- eca ecc ecd ece ecf ecg ecl eco ecr ecu ed- eda edc edd ede edf edg edl edo edr edu eea eec eed eee eef eeg eel eeo eer ef- efa efc efd efe eff efg efl efo efr ega egc egd ege egf egg egl ego egr egu ela elc eld ele elf elg ell elo elr elu eo- eoa eoc eod eoe eof eog eol eoo eor eou era erc erd ere erf erg erl ero err eru eu- eua euc eud eue euf eug eul eur faa fac fad fae faf fag fal fao far fau fca fcc fcd fce fcf fcg fcl fco fcr fcu fda fdc fdd fde fdf fdg fdl fdo fdr fdu fea fec fed fee fef feg fel feo fer feu ffa ffc ffd ffe fff ffg ffl ffo ffr ffu fga fgc fgd fge fgf fgg fgl fgr fla flc fld fle flf flg fll flo flr flu foa foc foe fof fog fol foo for fou fra frc frd fre frf frg frl fro frr fru fua fud fue fuf fug ful fuo fur fuu g-d gaa gac gad gae gaf gag gal gao gar gau gca gcc gcd gce gcf gcg gcl gco gcr gcu gda gdc gdd gde gdf gdl gdo gdr gdu ge- gea gec ged gee gef geg gel geo ger geu gfa gfc gfd gfe gff gfl gfo gfr gga ggc ggd ggg ggo ggr ggu gla glc gld gle glf glg gll glo glr glu goa goc god goe gof gog gol goo gor gou gra grc grd gre grf grg grl gro grr gru gu- gua guc gud gue guf gug gul guo gur guu la- laa lac lad lae laf lag lal lao lar lau lca lcc lcd lce lcf lcg lcl lco lcr lcu lda ldc ldd lde ldf ldg ldl ldo ldr ldu lea lec led lee lef leg lel leo ler leu lfa lfc lfd lfe lff lfg lfl lfo lfr lfu lga lgc lgd lge lgf lgg lgl lgo lgr lgu lla llc lld lle llf llg lll llo llr llu loa loc lod loe lof log lol loo lor lou lra lrc lrd lrf lrg lro lrr lru lua luc lud lue luf lug lul luo lur luu oaa oac oad oae oaf oag oal oao oar oau oc- oca occ ocd ocf ocg ocl oco ocr ocu oda odc odd ode odf odg odl odo odr odu oea oec oed oee oef oeg oel oeo oer of- ofa ofc ofd ofe off ofg ofl ofo ofr ofu oga ogc ogd oge ogf ogg ogl ogo ola olc old ole olf olg oll olo olu oo- ooa ooc ood oof oog ool ooo oor or- ora orc ord ore orf org orl oro orr oru ou- oua ouc oud oue ouf oul ouo our ra- raa rac rad rae raf rag ral rao rar rau rca rcc rcd rce rcf rcg rcl rco rcr rcu rda rdc rdd rde rdf rdg rdl rdo rdr rdu re- rea rec red ree ref reg rel reo rer reu rfa rfc rfd rfe rff rfg rfl rfo rfr rfu rga rgc rgd rge rgf rgg rgo rgr rla rlc rld rle rlf rlg rll rlo rlr rlu roa roc rod roe rof rog rol roo ror rou rra rrc rrd rrf rrg rrl rrr rru rua ruc rud rue ruf rug ruo rur ruu ua- uaa uac uad uae uaf uag ual uao uar uau uca ucc ucd uce ucf ucg ucl uco ucr ucu uda udc udd ude udf udg udl udo udr udu uea uec ued uee uef ueg uel uer ufa ufc ufd ufe uff ufg ufl ufo ufr ufu uga ugc uge ugf ugg ugl ugo ugr ugu ula ulc uld ule ulf ulg ull ulo ulr ulu uoa uoc uod uoe uog uol uoo uor ur- ura urc urd ure urf urg url uro urr uru uua uuc uue uug uur uuu