-al a-a a-b aaa aab aak aal aar aau aaw ab- aba abb abk abl abr abu abw aka akb akk akl akr aku akw al- ala alb alk all alr alu alw ar- ara arb ark arl arr aru arw au- aua aub auk aul aur auw aw- awa awb awk awl awr awu aww b-u baa bab bak bal bar bau baw bba bbb bbk bbl bbr bbu bbw bka bkb bkk bkl bkr bkw bla blb blk bll blr blu bra brb brk brl brr bru brw bua bub buk bul bur buu buw bwa bwb bwk bwl bwr bwu ka- kaa kab kak kal kar kau kaw kba kbb kbk kbl kbr kbu kbw kkb kkk kkl kkr kku kl- kla klb klr klu kra krk krl krr kru krw kub kuk kul kur kuu kw- kwa kwk kww la- laa lab lak lal lar lau law lba lbb lbk lbl lbr lbu lbw lka lkb lkl lkr lla llb llk lll llr llu llw lra lrb lrk lrr lru lrw lua lub luk lul lur luu lwa lwb lwl lwr lww ra- raa rab rak ral rar rau raw rba rbb rbk rbl rbr rbu rbw rkb rkk rku rla rll rlr rlu rlw rra rrb rrk rrl rrr rru rua rub ruk rur ruu rwa rwb rwl rwr rwu ua- uaa uab uak ual uar uau uaw uba ubb ubk ubl ubr ubu ubw uka ukb ukk ukl ukr uku ula ulb ulk ull ulr ulu ur- ura urb urk url urr uru urw uua uur uuu uwa uwb uwl uwr uww waa wab wak wal war wau waw wba wbb wbr wbw wka wkb wkr wkw wl- wla wlb wll wlr wlu wlw wr- wra wrk wrl wrr wru wrw wua wub wur wwa wwl wwu www