a-a a-b a-i aaa aab aad aah aai aam aan aao aar ab- aba abb abd abh abi abm abn abo abr ad- ada adb add adh adi adm adn ado adr aha ahb ahd ahh ahi ahm ahn aho ahr ai- aia aib aid aih aii aim ain aio air ama amb amd amh ami amm amn amo amr an- ana anb and anh ani anm ann ano anr aoa aob aod aoh aoi aom aon aoo aor ar- ara arb ard arh ari arm arn aro arr baa bab bad bah bai bam ban bao bar bba bbb bbd bbh bbi bbm bbn bbo bbr bda bdb bdd bdh bdi bdm bdo bdr bha bhb bhd bhh bhi bhm bho bhr bi- bia bib bid bih bii bim bin bio bir bma bmb bmd bmh bmi bmm bmn bmo bmr bna bnb bnd bni bnn bno bnr boa bob bod boh boi bom bon boo bor bra brb brd brh bri brm brn bro brr daa dab dad dah dai dam dan dao dar dba dbb dbd dbh dbi dbm dbn dbo dbr dda ddb ddd ddh ddi ddm ddn ddo ddr dh- dha dhb dhd dhh dhi dhm dho dhr di- dia dib did dih dii dim din dio dir dma dmb dmd dmh dmi dmm dmn dmo dmr dna dnb dnd dnh dni dnm dnn dno dnr doa dob dod doh doi dom don doo dor dra drb drd dri drm drn dro drr h-i haa hab had hah hai ham han hao har hba hbb hbd hbh hbi hbm hbn hbo hbr hda hdb hdd hdh hdi hdm hdn hdo hdr hha hhb hhd hhh hhi hhm hhn hho hhr hia hib hid hih hii him hin hio hir hma hmb hmd hmh hmi hmm hmo hmr hna hnb hnd hnh hnn hno hoa hob hod hoh hoi hom hon hoo hor hr- hra hrb hrd hrh hri hrm hrn hro hrr i-d ia- iaa iab iad iah iai iam ian iao iar iba ibb ibd ibh ibi ibm ibn ibo ibr ida idb idd idh idi idm idn ido idr iha ihb ihd ihh ihi ihm ihn iho ihr iia iib iid iih iii iim iin iio iir im- ima imb imd imh imi imm imn imo in- ina inb ind inh ini inm inn ino inr io- ioa iob iod ioh ioi iom ion ioo ior ir- ira irb ird iri irm irn iro irr m-o m-r maa mab mad mah mai mam man mao mar mba mbb mbd mbh mbi mbm mbo mbr mda mdb mdd mdh mdi mdm mdn mdo mdr mha mhd mhh mhi mhm mhn mho mhr mi- mia mib mid mih mii mim min mio mir mma mmb mmd mmh mmi mmm mmn mmo mmr mna mnb mni mnm mnn mno mnr moa mob mod moh moi mom mon moo mor mra mrb mrd mrh mri mrm mrn mro mrr n-i naa nab nad nah nai nam nan nao nar nba nbb nbd nbi nbm nbn nbo nbr nda ndb ndd ndh ndi ndm ndn ndo ndr nha nhb nhd nhh nhi nhm nhn nhr nia nib nid nih nii nim nin nio nir nma nmb nmd nmh nmi nmm nmn nmo nmr nna nnb nnh nni nnm nnn nno no- noa nob nod noh noi nom non noo nor nra nrb nrd nri nrm nrn nro nrr o-i oaa oab oad oah oai oam oan oao oar ob- oba obb obd obh obi obm obn obo obr oda odb odd odh odi odm odn odo odr oha ohd ohh ohi ohm ohn oho ohr oia oib oid oii oim oin oio oir om- oma omb omd omh omi omm omn omo omr on- ona onb ond onh oni onn ono onr oo- ooa oob ood ooh ooi oom oon ooo oor or- ora orb ord orh ori orm orn oro orr ra- raa rab rad rah rai ram ran rao rar rba rbb rbd rbh rbi rbm rbn rbo rbr rda rdb rdd rdh rdi rdm rdn rdo rdr rh- rha rhb rhd rhh rhi rhm rhn rho rhr ria rib rid rih rii rim rin rio rir rma rmb rmd rmh rmi rmm rmn rmo rmr rna rnb rnd rnh rni rnm rnn rno rnr roa rob rod roh roi rom ron roo ror rra rrb rrd rrh rri rrm rrn rrr