a-a a-b a-i aaa aab aad aag aai aam aan aao aar ab- aba abb abd abg abi abm abn abo abr ad- ada adb add adg adi adm adn ado adr ag- aga agb agd agg agi agm agn ago agr ai- aia aib aid aig aii aim ain aio air ama amb amd amg ami amm amn amo amr an- ana anb and ang ani anm ann ano anr aoa aob aod aog aoi aom aon aoo aor ar- ara arb ard arg ari arm arn aro arr baa bab bad bag bai bam ban bao bar bba bbb bbd bbg bbi bbm bbn bbo bbr bda bdb bdd bdg bdi bdm bdo bdr bga bgb bgd bgg bgi bgm bgn bgo bgr bi- bia bib bid big bii bim bin bio bir bma bmb bmd bmg bmi bmm bmn bmo bmr bna bnb bnd bng bni bnn bno bnr boa bob bod bog boi bom bon boo bor bra brb brd brg bri brm brn bro brr daa dab dad dag dai dam dan dao dar dba dbb dbd dbg dbi dbm dbn dbo dbr dda ddb ddd ddg ddi ddm ddn ddo ddr dga dgd dgg dgi dgm dgn dgr di- dia dib did dig dii dim din dio dir dma dmb dmd dmg dmi dmm dmn dmo dmr dna dnb dnd dng dni dnm dnn dno dnr doa dob dod dog doi dom don doo dor dra drb drd drg dri drm drn dro drr g-d gaa gab gad gag gai gam gan gao gar gba gbd gbg gbi gbm gbn gbo gbr gda gdb gdd gdi gdm gdn gdo gdr gga ggb ggd ggg ggi ggm ggn ggo ggr gia gib gid gig gii gim gin gio gir gma gmb gmd gmg gmi gmm gmn gmo gmr gna gnb gnd gni gnm gnn gno gnr goa gob god gog goi gom gon goo gor gra grb grd grg gri grm grn gro grr i-d ia- iaa iab iad iag iai iam ian iao iar iba ibb ibd ibg ibi ibm ibn ibo ibr ida idb idd idg idi idm idn ido idr iga igb igd igg igi igm ign igo igr iia iib iid iii iim iin iio iir im- ima imb imd img imi imm imn imo in- ina inb ind ing ini inm inn ino inr io- ioa iob iod iog ioi iom ion ioo ior ir- ira irb ird irg iri irm irn iro irr m-o m-r maa mab mad mag mai mam man mao mar mba mbb mbd mbg mbi mbm mbo mbr mda mdb mdd mdg mdi mdm mdn mdo mdr mga mgb mgd mgi mgm mgn mgo mgr mi- mia mib mid mig mii mim min mio mir mma mmb mmd mmg mmi mmm mmn mmo mmr mna mnb mng mni mnm mnn mno mnr moa mob mod mog moi mom mon moo mor mra mrb mrd mrg mri mrm mrn mro mrr n-i naa nab nad nag nai nam nan nao nar nba nbb nbd nbg nbi nbm nbn nbo nbr nda ndb ndd ndg ndi ndm ndn ndo ndr nga ngb ngd ngg ngi ngm ngn ngo nia nib nid nig nii nim nin nio nir nma nmb nmd nmg nmi nmm nmn nmo nmr nna nnb nng nni nnm nnn nno no- noa nob nod nog noi nom non noo nor nra nrb nrd nrg nri nrm nrn nro nrr o-i oaa oab oad oag oai oam oan oao oar ob- oba obb obd obg obi obm obn obo obr oda odb odd odg odi odm odn odo odr oga ogd ogg ogi ogn ogo oia oib oid oii oim oin oio oir om- oma omb omd omg omi omm omn omo omr on- ona onb ond ong oni onn ono onr oo- ooa oob ood oog ooi oom oon ooo oor or- ora orb ord org ori orm orn oro orr ra- raa rab rad rag rai ram ran rao rar rba rbb rbd rbg rbi rbm rbn rbo rbr rda rdb rdd rdg rdi rdm rdn rdo rdr rga rgb rgd rgg rgi rgn rgo rgr ria rib rid rig rii rim rin rio rir rma rmb rmd rmg rmi rmm rmn rmo rmr rna rnb rnd rng rni rnm rnn rno rnr roa rob rod rog roi rom ron roo ror rra rrb rrd rrg rri rrm rrn rrr