-al -ol a-a a-b aaa aab aad aal aao aau aaw ab- aba abb abd abl abo abu abw ad- ada adb add adl ado adu adw al- ala alb ald all alo alu alw aoa aob aod aol aoo aou aow au- aua aub aud aul auo auw aw- awa awb awd awl awo awu aww b-u baa bab bad bal bao bau baw bba bbb bbd bbl bbo bbu bbw bda bdb bdd bdl bdo bdu bdw bla blb bld bll blo blu boa bob bod bol boo bou bow bua bub bud bul buo buu buw bwa bwb bwd bwl bwo bwu daa dab dad dal dao dau daw dba dbb dbd dbl dbo dbu dda ddb ddd ddl ddo ddu ddw dl- dla dlb dld dll dlo dlu doa dob dod dol doo dou dow dua dub dud dul duo dwa dwb dwo dwu dww la- laa lab lad lal lao lau law lba lbb lbd lbl lbo lbu lbw lda ldb ldd ldl ldo ldu ldw lla llb lld lll llo llu llw loa lob lod lol loo lou low lua lub lud lul luo luu lwa lwb lwd lwl lwo lww oaa oab oad oal oao oau oaw ob- oba obb obd obl obo obu obw oda odb odd odl odo odu ola olb old oll olo olu olw oo- ooa oob ood ool ooo oow ou- oua oud oul ouo owa owb owd owl owo owu oww ua- uaa uab uad ual uao uau uaw uba ubb ubl ubo ubu ubw uda udb udd udl udo udu ula ulb uld ull ulo ulu uoa uob uod uol uoo uow uua uuu uwa uwb uwl uww waa wab wad wal wao wau waw wba wbb wbd wbo wbw wda wdb wdl wdu wl- wla wlb wll wlo wlu wlw woa wob wod wol woo wou wow wua wub wud wuo wwa wwd wwl wwo wwu www