a-a a-b aaa aab aad aag aah aam aao aar ab- aba abb abd abg abh abm abo abr ad- ada adb add adg adh adm ado adr ag- aga agb agd agg agh agm ago agr aha ahb ahd ahg ahh ahm aho ahr ama amb amd amg amh amm amo amr aoa aob aod aog aoh aom aoo aor ar- ara arb ard arg arh arm aro arr baa bab bad bag bah bam bao bar bba bbb bbd bbg bbh bbm bbo bbr bda bdb bdd bdg bdh bdm bdo bdr bga bgb bgd bgg bgh bgm bgo bgr bha bhb bhd bhg bhh bhm bho bhr bma bmb bmd bmg bmh bmm bmo bmr boa bob bod bog boh bom boo bor bra brb brd brg brh brm bro brr daa dab dad dag dah dam dao dar dba dbb dbd dbg dbh dbm dbo dbr dda ddb ddd ddg ddh ddm ddo ddr dga dgd dgg dgh dgm dgr dh- dha dhb dhd dhh dhm dho dhr dma dmb dmd dmg dmh dmm dmo dmr doa dob dod dog doh dom doo dor dra drb drd drg drm dro drr g-d gaa gab gad gag gah gam gao gar gba gbd gbg gbh gbm gbo gbr gda gdb gdd gdh gdm gdo gdr gga ggb ggd ggg ggh ggm ggo ggr gha ghb ghd ghg ghh gho ghr gma gmb gmd gmg gmh gmm gmo gmr goa gob god gog goh gom goo gor gra grb grd grg grh grm gro grr haa hab had hag hah ham hao har hba hbb hbd hbg hbh hbm hbo hbr hda hdb hdd hdg hdh hdm hdo hdr hga hgb hgg hgh hgm hgo hgr hha hhb hhd hhg hhh hhm hho hhr hma hmb hmd hmg hmh hmm hmo hmr hoa hob hod hog hoh hom hoo hor hr- hra hrb hrd hrg hrh hrm hro hrr m-o m-r maa mab mad mag mah mam mao mar mba mbb mbd mbg mbh mbm mbo mbr mda mdb mdd mdg mdh mdm mdo mdr mga mgb mgd mgh mgm mgo mgr mha mhd mhg mhh mhm mho mhr mma mmb mmd mmg mmh mmm mmo mmr moa mob mod mog moh mom moo mor mra mrb mrd mrg mrh mrm mro mrr oaa oab oad oag oah oam oao oar ob- oba obb obd obg obh obm obo obr oda odb odd odg odh odm odo odr oga ogd ogg ogh ogo oha ohd ohg ohh ohm oho ohr om- oma omb omd omg omh omm omo omr oo- ooa oob ood oog ooh oom ooo oor or- ora orb ord org orh orm oro orr ra- raa rab rad rag rah ram rao rar rba rbb rbd rbg rbh rbm rbo rbr rda rdb rdd rdg rdh rdm rdo rdr rga rgb rgd rgg rgh rgo rgr rh- rha rhb rhd rhg rhh rhm rho rhr rma rmb rmd rmg rmh rmm rmo rmr roa rob rod rog roh rom roo ror rra rrb rrd rrg rrh rrm rrr