a-a a-i aaa aad aaf aai aak aan aao aar ad- ada add adf adi adk adn ado adr af- afa afd aff afi afk afn afo afr ai- aia aid aif aii aik ain aio air aka akd aki akk akn ako akr an- ana and anf ani ank ann ano anr aoa aod aof aoi aok aon aoo aor ar- ara ard arf ari ark arn aro arr daa dad daf dai dak dan dao dar dda ddd ddf ddi ddk ddn ddo ddr dfa dfd dff dfi dfk dfn dfo dfr di- dia did dif dii dik din dio dir dka dki dkk dko dkr dna dnd dnf dni dnk dnn dno dnr doa dod dof doi dok don doo dor dra drd dri drk drn dro drr faa fad faf fai fak fan fao far fda fdd fdf fdi fdk fdn fdo fdr ffa ffd fff ffi ffk ffn ffo ffr fia fid fif fii fik fin fir fka fkf fki fkk fna fnd fnf fni fnk fnn fnr foa fof foi fok fon foo for fra frd frf fri frk frn fro frr i-d i-f ia- iaa iad iaf iai ian iao iar ida idd idf idi idk idn ido idr ifa ifd iff ifi ifn ifo ifr iia iid iif iii iin iio iir ika ikf iki ikk iko ikr in- ina ind inf ini ink inn ino inr io- ioa iod iof ioi ion ioo ior ir- ira ird irf iri irk irn iro irr ka- kaa kad kaf kai kak kan kao kar kda kdf kdk kdo kdr kfa kfd kff kfi kfo kia kid kif kii kik kin kio kir kki kkk kkn kkr kn- kna knd knf kni knk knn kno knr koa kod kof koi kok kon koo kor kra krd krf kri krk krn kro krr n-i naa nad naf nai nak nan nao nar nda ndd ndf ndi ndk ndn ndo ndr nfa nfd nff nfi nfk nfn nfo nfr nia nid nif nii nik nin nio nir nka nkf nki nkk nkn nko nkr nna nnf nni nnk nnn nno no- noa nod nof noi nok non noo nor nra nrd nrf nri nrk nrn nro nrr o-i oaa oad oaf oai oak oan oao oar oda odd odf odi odn odo odr of- ofa ofd off ofi ofn ofo ofr oia oid oif oii oik oin oio oir oka okd oki okk oko okr on- ona ond onf oni onk onn ono onr oo- ooa ood oof ooi ook oon ooo oor or- ora ord orf ori ork orn oro orr ra- raa rad raf rai rak ran rao rar rda rdd rdf rdi rdn rdo rdr rfa rfd rff rfi rfk rfn rfo rfr ria rid rif rii rik rin rio rir rkf rkk rko rna rnd rni rnn rno rnr roa rod rof roi rok ron roo ror rra rrd rrf rri rrk rrn rrr