a-a a-b aaa aab aad aam aao aar aaw ab- aba abb abd abm abo abr abw ad- ada adb add adm ado adr adw ama amb amd amm amo amr amw aoa aob aod aom aoo aor aow ar- ara arb ard arm aro arr arw aw- awa awb awd awm awo awr aww baa bab bad bam bao bar baw bba bbb bbd bbm bbo bbr bbw bda bdb bdd bdm bdo bdr bdw bma bmb bmd bmm bmo bmr bmw boa bob bod bom boo bor bow bra brb brd brm bro brr brw bwa bwb bwd bwo bwr daa dab dad dam dao dar daw dba dbb dbd dbm dbo dbr dda ddb ddd ddm ddo ddr ddw dma dmb dmd dmm dmo dmr dmw doa dob dod dom doo dor dow dra drb drd drm dro drr drw dwa dwb dwm dwo dwr dww m-o m-r m-w maa mab mad mam mao mar maw mba mbb mbd mbm mbo mbr mbw mda mdb mdd mdm mdo mdr mdw mma mmb mmd mmm mmo mmr mmw moa mob mod mom moo mor mow mra mrb mrd mrm mro mrr mrw mwa mwb mwd mwm mwo mwr mww oaa oab oad oam oao oar oaw ob- oba obb obd obm obo obr obw oda odb odd odm odo odr om- oma omb omd omm omo omr omw oo- ooa oob ood oom ooo oor oow or- ora orb ord orm oro orr owa owb owd owm owo oww ra- raa rab rad ram rao rar raw rba rbb rbd rbm rbo rbr rbw rda rdb rdd rdm rdo rdr rma rmb rmd rmm rmo rmr roa rob rod rom roo ror row rra rrb rrd rrm rrr rwa rwb rwd rwm rwr waa wab wad wam wao war waw wba wbb wbd wbo wbr wbw wda wdb wdm wdr wm- wma wmb wmd wmm wmo wmr woa wob wod wom woo wor wow wr- wra wrd wrm wro wrr wrw wwa wwd wwm wwo www