a-a a-i aaa aad aaf aag aai aan aao aas ad- ada add adf adg adi adn ado ads af- afa afd aff afg afi afn afo afs ag- aga agd agf agg agi agn ago ags ai- aia aid aif aig aii ain aio ais an- ana and anf ang ani ann ano ans aoa aod aof aog aoi aon aoo aos as- asa asd asf asg asi asn aso ass daa dad daf dag dai dan dao das dda ddd ddf ddg ddi ddn ddo dds dfa dfd dff dfg dfi dfn dfo dfs dga dgd dgf dgg dgi dgn dgs di- dia did dif dig dii din dio dis dna dnd dnf dng dni dnn dno dns doa dod dof dog doi don doo dos dsa dsd dsf dsg dsi dsn dso dss faa fad faf fag fai fan fao fas fda fdd fdf fdg fdi fdn fdo fds ffa ffd fff ffg ffi ffn ffo ffs fga fgd fgf fgg fgi fgn fgs fia fid fif fig fii fin fis fna fnd fnf fng fni fnn fns foa fof fog foi fon foo fos fsa fsd fsf fsg fsi fsn fso fss g-d gaa gad gaf gag gai gan gao gas gda gdd gdf gdi gdn gdo gds gfa gfd gff gfi gfo gfs gga ggd ggg ggi ggn ggo ggs gia gid gif gig gii gin gio gis gna gnd gnf gni gnn gno gns goa god gof gog goi gon goo gos gsa gsd gsf gsg gsi gsn gso gss i-d i-f ia- iaa iad iaf iag iai ian iao ias ida idd idf idg idi idn ido ids ifa ifd iff ifg ifi ifn ifo ifs iga igd igf igg igi ign igo igs iia iid iif iii iin iio iis in- ina ind inf ing ini inn ino ins io- ioa iod iof iog ioi ion ioo ios is- isa isd isf isg isi isn iso iss n-i naa nad naf nag nai nan nao nas nda ndd ndf ndg ndi ndn ndo nds nfa nfd nff nfi nfn nfo nfs nga ngd ngf ngg ngi ngn ngo ngs nia nid nif nig nii nin nio nis nna nnf nng nni nnn nno nns no- noa nod nof nog noi non noo nos nsa nsd nsf nsg nsi nsn nso nss o-i oaa oad oaf oag oai oan oao oas oda odd odf odg odi odn odo ods of- ofa ofd off ofg ofi ofn ofo ofs oga ogd ogf ogg ogi ogn ogo ogs oia oid oif oii oin oio ois on- ona ond onf ong oni onn ono ons oo- ooa ood oof oog ooi oon ooo oos os- osa osd osf osg osi osn oso oss saa sad saf sag sai san sao sas sda sdd sdf sdg sdi sdn sdo sds sfa sfd sff sfg sfi sfn sfo sfs sga sgd sgf sgg sgi sgn sgo sgs sia sid sif sig sii sin sio sis sna snd snf sng sni snn sno sns soa sod sof sog soi son soo sos ss- ssa ssd ssf ssg ssi ssn sso sss