a-a a-i a-t aaa aad aaf aag aai aan aao aar aat ad- ada add adf adg adi adn ado adr adt af- afa afd aff afg afi afn afo afr aft ag- aga agd agf agg agi agn ago agr agt ai- aia aid aif aig aii ain aio air ait an- ana and anf ang ani ann ano anr ant aoa aod aof aog aoi aon aoo aor aot ar- ara ard arf arg ari arn aro arr art at- ata atd atf atg ati atn ato atr att daa dad daf dag dai dan dao dar dat dda ddd ddf ddg ddi ddn ddo ddr ddt dfa dfd dff dfg dfi dfn dfo dfr dft dga dgd dgf dgg dgi dgn dgr dgt di- dia did dif dig dii din dio dir dit dna dnd dnf dng dni dnn dno dnr dnt doa dod dof dog doi don doo dor dot dra drd drg dri drn dro drr drt dta dtd dtf dtg dti dtn dto dtr dtt faa fad faf fag fai fan fao far fat fda fdd fdf fdg fdi fdn fdo fdr fdt ffa ffd fff ffg ffi ffn ffo ffr fft fga fgd fgf fgg fgi fgn fgr fgt fia fid fif fig fii fin fir fit fna fnd fnf fng fni fnn fnr fnt foa fof fog foi fon foo for fot fra frd frf frg fri frn fro frr frt fta ftd ftf ftg fti ftn fto ftr ftt g-d gaa gad gaf gag gai gan gao gar gat gda gdd gdf gdi gdn gdo gdr gdt gfa gfd gff gfi gfo gfr gft gga ggd ggg ggi ggn ggo ggr ggt gia gid gif gig gii gin gio gir git gna gnd gnf gni gnn gno gnr gnt goa god gof gog goi gon goo gor got gra grd grf grg gri grn gro grr grt gta gtd gtf gtg gti gtn gto gtr gtt i-d i-f ia- iaa iad iaf iag iai ian iao iar iat ida idd idf idg idi idn ido idr idt ifa ifd iff ifg ifi ifn ifo ifr ift iga igd igf igg igi ign igo igr igt iia iid iif iii iin iio iir iit in- ina ind inf ing ini inn ino inr int io- ioa iod iof iog ioi ion ioo ior iot ir- ira ird irf irg iri irn iro irr irt ita itd itf itg iti itn ito itt n-i naa nad naf nag nai nan nao nar nat nda ndd ndf ndg ndi ndn ndo ndr ndt nfa nfd nff nfi nfn nfo nfr nft nga ngd ngf ngg ngi ngn ngo ngt nia nid nif nig nii nin nio nir nit nna nnf nng nni nnn nno nnt no- noa nod nof nog noi non noo nor not nra nrd nrf nrg nri nrn nro nrr nrt nta ntd ntf ntg nti ntn nto ntr ntt o-i oaa oad oaf oag oai oan oao oar oat oda odd odf odg odi odn odo odr odt of- ofa ofd off ofg ofi ofn ofo ofr oft oga ogd ogf ogg ogi ogn ogo ogt oia oid oif oii oin oio oir oit on- ona ond onf ong oni onn ono onr ont oo- ooa ood oof oog ooi oon ooo oor oot or- ora ord orf org ori orn oro orr ort ot- ota otd otf otg oti otn oto otr ott ra- raa rad raf rag rai ran rao rar rat rda rdd rdf rdg rdi rdn rdo rdr rdt rfa rfd rff rfg rfi rfn rfo rfr rft rga rgd rgf rgg rgi rgn rgo rgr rgt ria rid rif rig rii rin rio rir rit rna rnd rng rni rnn rno rnr rnt roa rod rof rog roi ron roo ror rot rra rrd rrf rrg rri rrn rrr rrt rta rtd rtf rtg rti rtn rto rtr rtt taa tad taf tag tai tan tao tar tat tda tdd tdf tdg tdi tdn tdo tdr tdt tfa tfd tff tfg tfi tfn tfo tfr tft tga tgf tgg tgi tgn tgo tgr tgt tia tid tif tig tii tin tio tir tit tna tnd tnf tng tni tnn tno tnr tnt to- toa tod tof tog toi ton too tor tot tra trd trf trg tri trn tro trr trt tta ttd ttf ttg tti ttn tto ttr ttt