a-a a-b aaa aab aaj aak aao aau aaw ab- aba abb abj abk abo abu abw aja ajb ajj ajk ajo aju ajw aka akb akj akk ako aku akw aoa aob aoj aok aoo aou aow au- aua aub auj auk auo auw aw- awa awb awj awk awo awu aww b-u baa bab baj bak bao bau baw bba bbb bbk bbo bbu bbw bja bjj bjk bju bjw bka bkb bkk bko bkw boa bob boj bok boo bou bow bua bub buj buk buo buu buw bwa bwb bwj bwk bwo bwu jaa jab jaj jak jao jau jaw jba jbj jbk jbo jbu jbw jja jjb jjj jjk jju jka jkb jkk jko jku joa job joj jok joo jou jow jub juk juo juw jwa jwb jwk ka- kaa kab kaj kak kao kau kaw kba kbb kbk kbo kbu kbw kjb kju kkb kkk kku koa kob kok koo kou kow kub kuj kuk kuu kw- kwa kwk kwo kww oaa oab oaj oak oao oau oaw ob- oba obb obj obk obo obu obw oja ojb ojo oju ojw oka okb okj okk oko oku okw oo- ooa oob ook ooo oow ou- oua ouk ouo owa owb owj owk owo owu oww ua- uaa uab uaj uak uao uau uaw uba ubb ubk ubo ubu ubw ujo uka ukb ukk uku uoa uob uoj uok uoo uow uua uuu uwa uwb uww waa wab wak wao wau waw wba wbb wbo wbw wja wju wjw wka wkb wko wkw woa wob wok woo wou wow wua wub wuo wwa wwj wwo wwu www