a-a a-b aaa aab aad aam aan aao aaw ab- aba abb abd abm abn abo abw ad- ada adb add adm adn ado adw ama amb amd amm amn amo amw an- ana anb and anm ann ano aoa aob aod aom aon aoo aow aw- awa awb awd awm awn awo aww baa bab bad bam ban bao baw bba bbb bbd bbm bbn bbo bbw bda bdb bdd bdm bdo bdw bma bmb bmd bmm bmn bmo bmw bna bnb bnd bnn bno bnw boa bob bod bom bon boo bow bwa bwb bwd bwo daa dab dad dam dan dao daw dba dbb dbd dbm dbn dbo dda ddb ddd ddm ddn ddo ddw dma dmb dmd dmm dmn dmo dmw dna dnb dnd dnm dnn dno dnw doa dob dod dom don doo dow dwa dwb dwm dwn dwo dww m-o m-w maa mab mad mam man mao maw mba mbb mbd mbm mbo mbw mda mdb mdd mdm mdn mdo mdw mma mmb mmd mmm mmn mmo mmw mna mnb mnm mnn mno mnw moa mob mod mom mon moo mow mwa mwb mwd mwm mwn mwo mww naa nab nad nam nan nao naw nba nbb nbd nbm nbn nbo nbw nda ndb ndd ndm ndn ndo nma nmb nmd nmm nmn nmo nmw nna nnb nnm nnn nno nnw no- noa nob nod nom non noo now nwa nwb nwd nwn nwo oaa oab oad oam oan oao oaw ob- oba obb obd obm obn obo obw oda odb odd odm odn odo om- oma omb omd omm omn omo omw on- ona onb ond onn ono oo- ooa oob ood oom oon ooo oow owa owb owd owm own owo oww waa wab wad wam wan wao waw wba wbb wbd wbn wbo wbw wda wdb wdm wm- wma wmb wmd wmm wmo wn- wna wnd wnm wnn wno wnw woa wob wod wom won woo wow wwa wwd wwm wwn wwo www