a-a a-b a-i aaa aab aad aag aai aam aan aar ab- aba abb abd abg abi abm abn abr ad- ada adb add adg adi adm adn adr ag- aga agb agd agg agi agm agn agr ai- aia aib aid aig aii aim ain air ama amb amd amg ami amm amn amr an- ana anb and ang ani anm ann anr ar- ara arb ard arg ari arm arn arr baa bab bad bag bai bam ban bar bba bbb bbd bbg bbi bbm bbn bbr bda bdb bdd bdg bdi bdm bdr bga bgb bgd bgg bgi bgm bgn bgr bi- bia bib bid big bii bim bin bir bma bmb bmd bmg bmi bmm bmn bmr bna bnb bnd bng bni bnn bnr bra brb brd brg bri brm brn brr daa dab dad dag dai dam dan dar dba dbb dbd dbg dbi dbm dbn dbr dda ddb ddd ddg ddi ddm ddn ddr dga dgd dgg dgi dgm dgn dgr di- dia dib did dig dii dim din dir dma dmb dmd dmg dmi dmm dmn dmr dna dnb dnd dng dni dnm dnn dnr dra drb drd drg dri drm drn drr g-d gaa gab gad gag gai gam gan gar gba gbd gbg gbi gbm gbn gbr gda gdb gdd gdi gdm gdn gdr gga ggb ggd ggg ggi ggm ggn ggr gia gib gid gig gii gim gin gir gma gmb gmd gmg gmi gmm gmn gmr gna gnb gnd gni gnm gnn gnr gra grb grd grg gri grm grn grr i-d ia- iaa iab iad iag iai iam ian iar iba ibb ibd ibg ibi ibm ibn ibr ida idb idd idg idi idm idn idr iga igb igd igg igi igm ign igr iia iib iid iii iim iin iir im- ima imb imd img imi imm imn in- ina inb ind ing ini inm inn inr ir- ira irb ird irg iri irm irn irr m-r maa mab mad mag mai mam man mar mba mbb mbd mbg mbi mbm mbr mda mdb mdd mdg mdi mdm mdn mdr mga mgb mgd mgi mgm mgn mgr mi- mia mib mid mig mii mim min mir mma mmb mmd mmg mmi mmm mmn mmr mna mnb mng mni mnm mnn mnr mra mrb mrd mrg mri mrm mrn mrr n-i naa nab nad nag nai nam nan nar nba nbb nbd nbg nbi nbm nbn nbr nda ndb ndd ndg ndi ndm ndn ndr nga ngb ngd ngg ngi ngm ngn nia nib nid nig nii nim nin nir nma nmb nmd nmg nmi nmm nmn nmr nna nnb nng nni nnm nnn nra nrb nrd nrg nri nrm nrn nrr ra- raa rab rad rag rai ram ran rar rba rbb rbd rbg rbi rbm rbn rbr rda rdb rdd rdg rdi rdm rdn rdr rga rgb rgd rgg rgi rgn rgr ria rib rid rig rii rim rin rir rma rmb rmd rmg rmi rmm rmn rmr rna rnb rnd rng rni rnm rnn rnr rra rrb rrd rrg rri rrm rrn rrr