-al -ol a-a a-z aaa aak aal aao aar aau aaz aka akk akl ako akr aku al- ala alk all alo alr alu alz aoa aok aol aoo aor aou ar- ara ark arl aro arr aru arz au- aua auk aul auo aur auz az- aza azo azu azz k-z ka- kaa kak kal kao kar kau kaz kkk kkl kkr kku kl- kla klo klr klu klz koa kok kol koo kor kou koz kra krk krl kro krr kru kuk kul kur kuu kzo la- laa lak lal lao lar lau laz lka lkl lkr lla llk lll llo llr llu llz loa lok lol loo lor lou loz lra lrk lro lrr lru lrz lua luk lul luo lur luu luz lzo lzr lzu oaa oak oal oao oar oau oka okk okl oko okr oku ola olk oll olo olu oo- ooa ook ool ooo oor or- ora ork orl oro orr oru orz ou- oua ouk oul ouo our oza ozo ozu ozz ra- raa rak ral rao rar rau raz rkk rko rku rkz rla rll rlo rlr rlu roa rok rol roo ror rou roz rra rrk rrl rrr rru rua ruk ruo rur ruu ruz rza rzo ua- uaa uak ual uao uar uau uaz uka ukk ukl ukr uku ukz ula ulk ull ulo ulr ulu uoa uok uol uoo uor ur- ura urk url uro urr uru urz uua uur uuu uza uzo uzu zaa zak zao zar zaz zka zla zlr zo- zoa zok zol zoo zor zou zrl zro zuk zul zur zuz zzr zzz