-al -ic a-a a-c a-i a-t aaa aac aad aae aaf aag aai aal aan aat ac- aca acc acd ace acf acg aci acl acn act ad- ada adc add ade adf adg adi adl adn adt aea aec aed aee aef aeg aei ael aen aet af- afa afc afd afe aff afg afi afl afn aft ag- aga agc agd age agf agg agi agl agn agt ai- aia aic aid aie aif aig aii ail ain ait al- ala alc ald ale alf alg ali all aln alt an- ana anc and ane anf ang ani anl ann ant at- ata atc atd ate atf atg ati atl atn att c-- caa cac cad cae caf cag cai cal can cat cca ccc ccd cce ccf ccg cci ccl ccn cct cda cdc cdd cde cdf cdg cdi cdl cdn cdt ce- cea cec ced cee cef ceg cei cel cen cet cfa cfc cfd cfe cff cfg cfi cfl cfn cft cga cgc cgd cge cgg cgi cgl cgn cgt ci- cia cic cid cie cif cig cii cil cin cit cl- cla clc cld cle clf clg cli cll cln clt cn- cna cnc cnd cne cnf cng cni cnl cnn cnt cta ctc ctd cte ctf ctg cti ctl ctn ctt daa dac dad dae daf dag dai dal dan dat dca dcc dcd dce dcf dcg dci dcl dcn dct dda ddc ddd dde ddf ddg ddi ddl ddn ddt de- dea dec ded dee def deg dei del den det dfa dfc dfd dfe dff dfg dfi dfl dfn dft dga dgc dgd dge dgf dgg dgi dgl dgn dgt di- dia dic did die dif dig dii dil din dit dl- dla dlc dld dle dlf dlg dli dll dlt dna dnc dnd dne dnf dng dni dnl dnn dnt dta dtc dtd dte dtf dtg dti dtl dtn dtt eaa eac ead eae eaf eag eai eal ean eat ec- eca ecc ecd ece ecf ecg eci ecl ecn ect ed- eda edc edd ede edf edg edi edl edn edt eea eec eed eee eef eeg eel een eet ef- efa efc efd efe eff efg efi efl eft ega egc egd ege egf egg egi egl egn egt eia eic eid eie eif eig eii eil ein eit ela elc eld ele elf elg eli ell eln elt en- ena enc end ene enf eng eni enl enn ent eta etc etd ete etf etg eti etl etn ett faa fac fad fae faf fag fai fal fan fat fca fcc fcd fce fcf fcg fci fcl fcn fct fda fdc fdd fde fdf fdg fdi fdl fdn fdt fea fec fed fee fef feg fei fel fen fet ffa ffc ffd ffe fff ffg ffi ffl ffn fft fga fgc fgd fge fgf fgg fgi fgl fgn fgt fia fic fid fie fif fig fii fil fin fit fla flc fld fle flf flg fli fll fln flt fna fnc fnd fne fnf fng fni fnl fnn fnt fta ftc ftd fte ftf ftg fti ftl ftn ftt g-d gaa gac gad gae gaf gag gai gal gan gat gca gcc gcd gce gcf gcg gci gcl gcn gct gda gdc gdd gde gdf gdi gdl gdn gdt ge- gea gec ged gee gef geg gei gel gen get gfa gfc gfd gfe gff gfi gfl gft gga ggc ggd ggg ggi ggn ggt gia gic gid gie gif gig gii gil gin git gla glc gld gle glf glg gli gll gln glt gna gnc gnd gne gnf gni gnl gnn gnt gta gtc gtd gte gtf gtg gti gtl gtn gtt i-d i-f ia- iaa iac iad iae iaf iag iai ial ian iat ica icc icd ice icf icg ici icl icn ict ida idc idd ide idf idg idi idl idn idt ie- iea iec ied iee ief ieg iei iel ien iet ifa ifc ifd ife iff ifg ifi ifl ifn ift iga igc igd ige igf igg igi igl ign igt iia iic iid iie iif iii iil iin iit il- ila ilc ild ile ilf ilg ili ill iln ilt in- ina inc ind ine inf ing ini inl inn int ita itc itd ite itf itg iti itl itn itt la- laa lac lad lae laf lag lai lal lan lat lca lcc lcd lce lcf lcg lci lcl lcn lct lda ldc ldd lde ldf ldg ldi ldl ldn ldt lea lec led lee lef leg lei lel len let lfa lfc lfd lfe lff lfg lfi lfl lfn lft lga lgc lgd lge lgf lgg lgi lgl lgn lgt lia lic lid lie lif lig lii lil lin lit lla llc lld lle llf llg lli lll lln llt lna lnc lnd lne lng lni lnl lnn lnt lta ltc ltd lte ltf ltg lti ltl ltt n-i naa nac nad nae naf nag nai nal nan nat nca ncc ncd nce ncf ncg nci ncl ncn nct nda ndc ndd nde ndf ndg ndi ndl ndn ndt ne- nea nec ned nee nef neg nei nel nen net nfa nfc nfd nfe nff nfi nfl nfn nft nga ngc ngd nge ngf ngg ngi ngl ngn ngt nia nic nid nie nif nig nii nil nin nit nla nlc nld nle nlf nlg nli nll nln nlt nna nnc nne nnf nng nni nnl nnn nnt nta ntc ntd nte ntf ntg nti ntn ntt taa tac tad tae taf tag tai tal tan tat tca tcc tcd tce tcf tcg tci tcl tcn tct tda tdc tdd tde tdf tdg tdi tdl tdn tdt te- tea tec ted tee tef teg tei tel ten tet tfa tfc tfd tfe tff tfg tfi tfl tfn tft tga tgc tge tgf tgg tgi tgl tgn tgt tia tic tid tie tif tig tii til tin tit tla tlc tld tle tlf tlg tli tll tln tlt