a-a a-i aaa aad aaf aag aai aak aan aao aar ad- ada add adf adg adi adk adn ado adr af- afa afd aff afg afi afk afn afo afr ag- aga agd agf agg agi agk agn ago agr ai- aia aid aif aig aii aik ain aio air aka akd akg aki akk akn ako akr an- ana and anf ang ani ank ann ano anr aoa aod aof aog aoi aok aon aoo aor ar- ara ard arf arg ari ark arn aro arr daa dad daf dag dai dak dan dao dar dda ddd ddf ddg ddi ddk ddn ddo ddr dfa dfd dff dfg dfi dfk dfn dfo dfr dga dgd dgf dgg dgi dgk dgn dgr di- dia did dif dig dii dik din dio dir dka dkg dki dkk dko dkr dna dnd dnf dng dni dnk dnn dno dnr doa dod dof dog doi dok don doo dor dra drd drg dri drk drn dro drr faa fad faf fag fai fak fan fao far fda fdd fdf fdg fdi fdk fdn fdo fdr ffa ffd fff ffg ffi ffk ffn ffo ffr fga fgd fgf fgg fgi fgn fgr fia fid fif fig fii fik fin fir fka fkf fkg fki fkk fna fnd fnf fng fni fnk fnn fnr foa fof fog foi fok fon foo for fra frd frf frg fri frk frn fro frr g-d gaa gad gaf gag gai gak gan gao gar gda gdd gdf gdi gdk gdn gdo gdr gfa gfd gff gfi gfk gfo gfr gga ggd ggg ggi ggn ggo ggr gia gid gif gig gii gik gin gio gir gka gkd gkn gko gna gnd gnf gni gnn gno gnr goa god gof gog goi gok gon goo gor gra grd grf grg gri grk grn gro grr i-d i-f ia- iaa iad iaf iag iai ian iao iar ida idd idf idg idi idk idn ido idr ifa ifd iff ifg ifi ifn ifo ifr iga igd igf igg igi igk ign igo igr iia iid iif iii iin iio iir ika ikf iki ikk iko ikr in- ina ind inf ing ini ink inn ino inr io- ioa iod iof iog ioi ion ioo ior ir- ira ird irf irg iri irk irn iro irr ka- kaa kad kaf kag kai kak kan kao kar kda kdf kdg kdk kdo kdr kfa kfd kff kfg kfi kfo kga kgd kgf kgi kgo kia kid kif kig kii kik kin kio kir kki kkk kkn kkr kn- kna knd knf kng kni knk knn kno knr koa kod kof kog koi kok kon koo kor kra krd krf krg kri krk krn kro krr n-i naa nad naf nag nai nak nan nao nar nda ndd ndf ndg ndi ndk ndn ndo ndr nfa nfd nff nfi nfk nfn nfo nfr nga ngd ngf ngg ngi ngk ngn ngo nia nid nif nig nii nik nin nio nir nka nkf nki nkk nkn nko nkr nna nnf nng nni nnk nnn nno no- noa nod nof nog noi nok non noo nor nra nrd nrf nrg nri nrk nrn nro nrr o-i oaa oad oaf oag oai oak oan oao oar oda odd odf odg odi odn odo odr of- ofa ofd off ofg ofi ofn ofo ofr oga ogd ogf ogg ogi ogn ogo oia oid oif oii oik oin oio oir oka okd okg oki okk oko okr on- ona ond onf ong oni onk onn ono onr oo- ooa ood oof oog ooi ook oon ooo oor or- ora ord orf org ori ork orn oro orr ra- raa rad raf rag rai rak ran rao rar rda rdd rdf rdg rdi rdn rdo rdr rfa rfd rff rfg rfi rfk rfn rfo rfr rga rgd rgf rgg rgi rgk rgn rgo rgr ria rid rif rig rii rik rin rio rir rkf rkg rkk rko rna rnd rng rni rnn rno rnr roa rod rof rog roi rok ron roo ror rra rrd rrf rrg rri rrk rrn rrr