a-a a-b a-z aaa aab aad aaj aak aam aao aaz ab- aba abb abd abj abk abm abo abz ad- ada adb add adj adk adm ado adz aja ajb ajd ajj ajk ajm ajo aka akb akd akj akk akm ako ama amb amd amk amm amo amz aoa aob aod aoj aok aom aoo az- aza azb azd azm azo azz baa bab bad baj bak bam bao baz bba bbb bbd bbk bbm bbo bda bdb bdd bdj bdk bdm bdo bdz bja bjd bjj bjk bjm bka bkb bkk bkm bko bma bmb bmd bmj bmk bmm bmo bmz boa bob bod boj bok bom boo boz bza bzd bzo bzz daa dab dad daj dak dam dao daz dba dbb dbd dbk dbm dbo dbz dda ddb ddd ddk ddm ddo ddz dj- dja djb djd djk djm djo dka dkb dkk dkm dko dma dmb dmd dmk dmm dmo dmz doa dob dod doj dok dom doo doz dza dzb dzd dzo j-d j-z jaa jab jad jaj jak jam jao jaz jba jbj jbk jbm jbo jbz jda jdb jdm jdo jdz jja jjb jjj jjk jka jkb jkk jkm jko jma jmb jmd jmj jmm jmo joa job jod joj jok jom joo k-z ka- kaa kab kad kaj kak kam kao kaz kba kbb kbd kbk kbm kbo kbz kda kdb kdk kdm kdo kjb kkb kkk kkm kma kmb kmd kmj kmk kmm kmo kmz koa kob kod kok kom koo koz kzo m-o maa mab mad maj mak mam mao maz mba mbb mbd mbj mbk mbm mbo mda mdb mdd mdj mdk mdm mdo mdz mjb mjd mjj mjk mjm mka mkb mkd mkk mkm mko mkz mma mmb mmd mmj mmk mmm mmo mmz moa mob mod mok mom moo moz mza mzb mzm oaa oab oad oaj oak oam oao ob- oba obb obd obj obk obm obo oda odb odd odm odo oja ojb ojd ojm ojo oka okb okd okj okk oko om- oma omb omd omj omm omo omz oo- ooa oob ood ook oom ooo oza ozm ozo ozz zaa zab zad zaj zak zam zao zaz zbb zbm zdm zka zma zmb zmd zmk zmm zo- zoa zob zod zok zom zoo zzz