-al -ol a-a a-b aaa aab aad aak aal aao aar aaw ab- aba abb abd abk abl abo abr abw ad- ada adb add adk adl ado adr adw aka akb akd akk akl ako akr akw al- ala alb ald alk all alo alr alw aoa aob aod aok aol aoo aor aow ar- ara arb ard ark arl aro arr arw aw- awa awb awd awk awl awo awr aww baa bab bad bak bal bao bar baw bba bbb bbd bbk bbl bbo bbr bbw bda bdb bdd bdk bdl bdo bdr bdw bka bkb bkk bkl bko bkr bkw bla blb bld blk bll blo blr boa bob bod bok bol boo bor bow bra brb brd brk brl bro brr brw bwa bwb bwd bwk bwl bwo bwr daa dab dad dak dal dao dar daw dba dbb dbd dbk dbl dbo dbr dda ddb ddd ddk ddl ddo ddr ddw dka dkb dkk dkl dko dkr dkw dl- dla dlb dld dlk dll dlo dlr doa dob dod dok dol doo dor dow dra drb drd drk drl dro drr drw dwa dwb dwo dwr dww ka- kaa kab kad kak kal kao kar kaw kba kbb kbd kbk kbl kbo kbr kbw kda kdb kdk kdl kdo kdr kkb kkk kkl kkr kl- kla klb kld klo klr koa kob kod kok kol koo kor kow kra krd krk krl kro krr krw kw- kwa kwd kwk kwo kww la- laa lab lad lak lal lao lar law lba lbb lbd lbk lbl lbo lbr lbw lda ldb ldd ldk ldl ldo ldr ldw lka lkb lkl lkr lla llb lld llk lll llo llr llw loa lob lod lok lol loo lor low lra lrb lrd lrk lro lrr lrw lwa lwb lwd lwl lwo lwr lww oaa oab oad oak oal oao oar oaw ob- oba obb obd obk obl obo obr obw oda odb odd odl odo odr oka okb okd okk okl oko okr okw ola olb old olk oll olo olw oo- ooa oob ood ook ool ooo oor oow or- ora orb ord ork orl oro orr owa owb owd owk owl owo oww ra- raa rab rad rak ral rao rar raw rba rbb rbd rbk rbl rbo rbr rbw rda rdb rdd rdl rdo rdr rkb rkk rko rla rld rll rlo rlr rlw roa rob rod rok rol roo ror row rra rrb rrd rrk rrl rrr rwa rwb rwd rwl rwr waa wab wad wak wal wao war waw wba wbb wbd wbo wbr wbw wda wdb wdl wdr wka wkb wkd wko wkr wkw wl- wla wlb wll wlo wlr wlw woa wob wod wok wol woo wor wow wr- wra wrd wrk wrl wro wrr wrw wwa wwd wwl wwo www