-al a-a a-c aaa aac aad aae aag aal aau ac- aca acc acd ace acg acl acu ad- ada adc add ade adg adl adu aea aec aed aee aeg ael aeu ag- aga agc agd age agg agl agu al- ala alc ald ale alg all alu au- aua auc aud aue aug aul c-- caa cac cad cae cag cal cau cca ccc ccd cce ccg ccl ccu cda cdc cdd cde cdg cdl cdu ce- cea cec ced cee ceg cel ceu cga cgc cgd cge cgg cgl cgu cl- cla clc cld cle clg cll clu cua cuc cud cue cug cul cuu daa dac dad dae dag dal dau dca dcc dcd dce dcg dcl dcu dda ddc ddd dde ddg ddl ddu de- dea dec ded dee deg del deu dga dgc dgd dge dgg dgl dgu dl- dla dlc dld dle dlg dll dlu dua duc dud due dug dul eaa eac ead eae eag eal eau ec- eca ecc ecd ece ecg ecl ecu ed- eda edc edd ede edg edl edu eea eec eed eee eeg eel ega egc egd ege egg egl egu ela elc eld ele elg ell elu eu- eua euc eud eue eug eul g-d gaa gac gad gae gag gal gau gca gcc gcd gce gcg gcl gcu gda gdc gdd gde gdl gdu ge- gea gec ged gee geg gel geu gga ggc ggd ggg ggu gla glc gld gle glg gll glu gu- gua guc gud gue gug gul guu la- laa lac lad lae lag lal lau lca lcc lcd lce lcg lcl lcu lda ldc ldd lde ldg ldl ldu lea lec led lee leg lel leu lga lgc lgd lge lgg lgl lgu lla llc lld lle llg lll llu lua luc lud lue lug lul luu ua- uaa uac uad uae uag ual uau uca ucc ucd uce ucg ucl ucu uda udc udd ude udg udl udu uea uec ued uee ueg uel uga ugc uge ugg ugl ugu ula ulc uld ule ulg ull ulu uua uuc uue uug uuu