a-a a-b aaa aab aad aah aaj aam aao aar ab- aba abb abd abh abj abm abo abr ad- ada adb add adh adj adm ado adr aha ahb ahd ahh ahj ahm aho ahr aja ajb ajd ajh ajj ajm ajo ajr ama amb amd amh amm amo amr aoa aob aod aoh aoj aom aoo aor ar- ara arb ard arh arj arm aro arr baa bab bad bah baj bam bao bar bba bbb bbd bbh bbm bbo bbr bda bdb bdd bdh bdj bdm bdo bdr bha bhb bhd bhh bhj bhm bho bhr bja bjd bjj bjm bjr bma bmb bmd bmh bmj bmm bmo bmr boa bob bod boh boj bom boo bor bra brb brd brh brj brm bro brr daa dab dad dah daj dam dao dar dba dbb dbd dbh dbm dbo dbr dda ddb ddd ddh ddm ddo ddr dh- dha dhb dhd dhh dhm dho dhr dj- dja djb djd djm djo dma dmb dmd dmh dmm dmo dmr doa dob dod doh doj dom doo dor dra drb drd drj drm dro drr haa hab had hah haj ham hao har hba hbb hbd hbh hbj hbm hbo hbr hda hdb hdd hdh hdm hdo hdr hha hhb hhd hhh hhj hhm hho hhr hja hjm hjo hjr hma hmb hmd hmh hmj hmm hmo hmr hoa hob hod hoh hom hoo hor hr- hra hrb hrd hrh hrj hrm hro hrr j-d jaa jab jad jah jaj jam jao jar jba jbj jbm jbo jbr jda jdb jdh jdm jdo jdr jha jhd jhj jho jhr jja jjb jjj jjr jma jmb jmd jmj jmm jmo jmr joa job jod joh joj jom joo jor jra jrb jrm jro jrr m-o m-r maa mab mad mah maj mam mao mar mba mbb mbd mbh mbj mbm mbo mbr mda mdb mdd mdh mdj mdm mdo mdr mha mhd mhh mhm mho mhr mjb mjd mjj mjm mjr mma mmb mmd mmh mmj mmm mmo mmr moa mob mod moh mom moo mor mra mrb mrd mrh mrj mrm mro mrr oaa oab oad oah oaj oam oao oar ob- oba obb obd obh obj obm obo obr oda odb odd odh odm odo odr oha ohd ohh ohm oho ohr oja ojb ojd ojm ojo om- oma omb omd omh omj omm omo omr oo- ooa oob ood ooh oom ooo oor or- ora orb ord orh orm oro orr ra- raa rab rad rah raj ram rao rar rba rbb rbd rbh rbm rbo rbr rda rdb rdd rdh rdj rdm rdo rdr rh- rha rhb rhd rhh rhm rho rhr rja rjm rjr rma rmb rmd rmh rmm rmo rmr roa rob rod roh roj rom roo ror rra rrb rrd rrh rrm rrr