a-a a-b a-i aaa aab aad aaf aag aai aan aao aar ab- aba abb abd abf abg abi abn abo abr ad- ada adb add adf adg adi adn ado adr af- afa afb afd aff afg afi afn afo afr ag- aga agb agd agf agg agi agn ago agr ai- aia aib aid aif aig aii ain aio air an- ana anb and anf ang ani ann ano anr aoa aob aod aof aog aoi aon aoo aor ar- ara arb ard arf arg ari arn aro arr baa bab bad baf bag bai ban bao bar bba bbb bbd bbf bbg bbi bbn bbo bbr bda bdb bdd bdf bdg bdi bdo bdr bfa bfb bfd bff bfg bfi bfn bfo bfr bga bgb bgd bgf bgg bgi bgn bgo bgr bi- bia bib bid bif big bii bin bio bir bna bnb bnd bnf bng bni bnn bno bnr boa bob bod bof bog boi bon boo bor bra brb brd brf brg bri brn bro brr daa dab dad daf dag dai dan dao dar dba dbb dbd dbf dbg dbi dbn dbo dbr dda ddb ddd ddf ddg ddi ddn ddo ddr dfa dfb dfd dff dfg dfi dfn dfo dfr dga dgd dgf dgg dgi dgn dgr di- dia dib did dif dig dii din dio dir dna dnb dnd dnf dng dni dnn dno dnr doa dob dod dof dog doi don doo dor dra drb drd drg dri drn dro drr faa fab fad faf fag fai fan fao far fba fbb fbd fbf fbg fbi fbn fbo fbr fda fdb fdd fdf fdg fdi fdn fdo fdr ffa ffd fff ffg ffi ffn ffo ffr fga fgb fgd fgf fgg fgi fgn fgr fia fib fid fif fig fii fin fir fna fnb fnd fnf fng fni fnn fnr foa fob fof fog foi fon foo for fra frb frd frf frg fri frn fro frr g-d gaa gab gad gaf gag gai gan gao gar gba gbd gbf gbg gbi gbn gbo gbr gda gdb gdd gdf gdi gdn gdo gdr gfa gfb gfd gff gfi gfo gfr gga ggb ggd ggg ggi ggn ggo ggr gia gib gid gif gig gii gin gio gir gna gnb gnd gnf gni gnn gno gnr goa gob god gof gog goi gon goo gor gra grb grd grf grg gri grn gro grr i-d i-f ia- iaa iab iad iaf iag iai ian iao iar iba ibb ibd ibf ibg ibi ibn ibo ibr ida idb idd idf idg idi idn ido idr ifa ifb ifd iff ifg ifi ifn ifo ifr iga igb igd igf igg igi ign igo igr iia iib iid iif iii iin iio iir in- ina inb ind inf ing ini inn ino inr io- ioa iob iod iof iog ioi ion ioo ior ir- ira irb ird irf irg iri irn iro irr n-i naa nab nad naf nag nai nan nao nar nba nbb nbd nbf nbg nbi nbn nbo nbr nda ndb ndd ndf ndg ndi ndn ndo ndr nfa nfb nfd nff nfi nfn nfo nfr nga ngb ngd ngf ngg ngi ngn ngo nia nib nid nif nig nii nin nio nir nna nnb nnf nng nni nnn nno no- noa nob nod nof nog noi non noo nor nra nrb nrd nrf nrg nri nrn nro nrr o-i oaa oab oad oaf oag oai oan oao oar ob- oba obb obd obf obg obi obn obo obr oda odb odd odf odg odi odn odo odr of- ofa ofb ofd off ofg ofi ofn ofo ofr oga ogd ogf ogg ogi ogn ogo oia oib oid oif oii oin oio oir on- ona onb ond onf ong oni onn ono onr oo- ooa oob ood oof oog ooi oon ooo oor or- ora orb ord orf org ori orn oro orr ra- raa rab rad raf rag rai ran rao rar rba rbb rbd rbf rbg rbi rbn rbo rbr rda rdb rdd rdf rdg rdi rdn rdo rdr rfa rfb rfd rff rfg rfi rfn rfo rfr rga rgb rgd rgf rgg rgi rgn rgo rgr ria rib rid rif rig rii rin rio rir rna rnb rnd rng rni rnn rno rnr roa rob rod rof rog roi ron roo ror rra rrb rrd rrf rrg rri rrn rrr

-ana -ing a-do a-ii aaaa aaab aaad aaaf aaai aaan aaar aaba aabb aabd aabi aada aadi aafa aafb aafd aaff aafi aaib aaii aain aana aand aang aani aaon aaoo aara aard aari aaro abaa abab abad abaf abag abai aban abar abb- abba abbb abbi abbo abbr abda abdi abdo abff abgd abia abib abid abig abin abir aboa abob abod abof abon aboo abor abra abri abro adaa adab adad adag adai adan adao adar adba adbi adda addd addi addn addo addr adfa adia adib adif adig adin adio adir adna adni adob adod adog adon adoo ador adra adro afaa afad afan afao afar afdb affa affi affo afgf afia afib afid afif afig afin afir afoa afog afoo afor afr- afra afri afro ag-o agad agag agai agan agao agar agba agbo agda agfa agga aggi agia agib agid agig agii agin agio agir agna agni agno agob agod agog agon agoo agra agri agro aiai aian aiba aibn aibo aida aidb aidi aidr aifd aiff aiga aigo aiia aiib aiid aiin aiir aina aind aini aino aioi aion aira aird airi airo ana- anaa anab anad anag anai anan anao anar anba anbb anbi anbo and- anda andi ando andr anfa anfo ang- anga angi ango ania anib anif anin anio anir anna annb anni anno ano- anoa anod anon anor anri aoba aonb aono aora aorb aorn arab arad araf arag arai aran arar arba arbi arda ardf ardi ardo arfa arfb arff arga argb argi argo aria arib arid arif arig arii arin ario arna arnd arng arni arno