a-a a-i aaa aad aaf aag aai aan aao ad- ada add adf adg adi adn ado af- afa afd aff afg afi afn afo ag- aga agd agf agg agi agn ago ai- aia aid aif aig aii ain aio an- ana and anf ang ani ann ano aoa aod aof aog aoi aon aoo daa dad daf dag dai dan dao dda ddd ddf ddg ddi ddn ddo dfa dfd dff dfg dfi dfn dfo dga dgd dgf dgg dgi dgn di- dia did dif dig dii din dio dna dnd dnf dng dni dnn dno doa dod dof dog doi don doo faa fad faf fag fai fan fao fda fdd fdf fdg fdi fdn fdo ffa ffd fff ffg ffi ffn ffo fga fgd fgf fgg fgi fgn fia fid fif fig fii fin fna fnd fnf fng fni fnn foa fof fog foi fon foo g-d gaa gad gaf gag gai gan gao gda gdd gdf gdi gdn gdo gfa gfd gff gfi gfo gga ggd ggg ggi ggn ggo gia gid gif gig gii gin gio gna gnd gnf gni gnn gno goa god gof gog goi gon goo i-d i-f ia- iaa iad iaf iag iai ian iao ida idd idf idg idi idn ido ifa ifd iff ifg ifi ifn ifo iga igd igf igg igi ign igo iia iid iif iii iin iio in- ina ind inf ing ini inn ino io- ioa iod iof iog ioi ion ioo n-i naa nad naf nag nai nan nao nda ndd ndf ndg ndi ndn ndo nfa nfd nff nfi nfn nfo nga ngd ngf ngg ngi ngn ngo nia nid nif nig nii nin nio nna nnf nng nni nnn nno no- noa nod nof nog noi non noo o-i oaa oad oaf oag oai oan oao oda odd odf odg odi odn odo of- ofa ofd off ofg ofi ofn ofo oga ogd ogf ogg ogi ogn ogo oia oid oif oii oin oio on- ona ond onf ong oni onn ono oo- ooa ood oof oog ooi oon ooo