a-a a-b aaa aab aad aag aam aao aar aay ab- aba abb abd abg abm abo abr aby ad- ada adb add adg adm ado adr ady ag- aga agb agd agg agm ago agr agy ama amb amd amg amm amo amr amy aoa aob aod aog aom aoo aor ar- ara arb ard arg arm aro arr ary ay- aya ayd ayo ayr baa bab bad bag bam bao bar bay bba bbb bbd bbg bbm bbo bbr bby bda bdb bdd bdg bdm bdo bdr bdy bga bgb bgd bgg bgm bgo bgr bma bmb bmd bmg bmm bmo bmr boa bob bod bog bom boo bor boy bra brb brd brg brm bro brr bry by- bya byd byg bym byo byr daa dab dad dag dam dao dar day dba dbb dbd dbg dbm dbo dbr dby dda ddb ddd ddg ddm ddo ddr ddy dga dgd dgg dgm dgr dma dmb dmd dmg dmm dmo dmr doa dob dod dog dom doo dor doy dra drb drd drg drm dro drr dry dy- dya dyb dyd dym dyo dyr dyy g-d gaa gab gad gag gam gao gar gay gba gbd gbg gbm gbo gbr gby gda gdb gdd gdm gdo gdr gga ggb ggd ggg ggm ggo ggr gma gmb gmd gmg gmm gmo gmr gmy goa gob god gog gom goo gor goy gra grb grd grg grm gro grr gry gy- gya gyb gyd gym gyo gyr m-o m-r maa mab mad mag mam mao mar may mba mbb mbd mbg mbm mbo mbr mda mdb mdd mdg mdm mdo mdr mdy mga mgb mgd mgm mgo mgr mgy mma mmb mmd mmg mmm mmo mmr moa mob mod mog mom moo mor moy mra mrb mrd mrg mrm mro mrr mry my- mya myb myd myg mym myo myr oaa oab oad oag oam oao oar ob- oba obb obd obg obm obo obr oby oda odb odd odg odm odo odr oga ogd ogg ogo ogy om- oma omb omd omg omm omo omr omy oo- ooa oob ood oog oom ooo oor or- ora orb ord org orm oro orr ory oya oyd oyo ra- raa rab rad rag ram rao rar ray rba rbb rbd rbg rbm rbo rbr rda rdb rdd rdg rdm rdo rdr rdy rga rgb rgd rgg rgo rgr rma rmb rmd rmg rmm rmo rmr roa rob rod rog rom roo ror roy rra rrb rrd rrg rrm rrr ry- rya ryd ryg rym ryo ryr ryy yaa yab yad yag yam yao yar yay ybg ybm ybr yby yda ydg ydo ydy yga ygm ygo yma ymg ymm ymo yob yod yog yom yoo yor yoy yra yrg yro yyb yyg yyy