-al -ly -ol a-a a-b a-c aaa aab aac aak aal aao aau aay ab- aba abb abc abk abl abo abu aby ac- aca acb acc ack acl aco acu acy aka akb akc akk akl ako aku al- ala alb alc alk all alo alu aly aoa aob aoc aok aol aoo aou au- aua aub auc auk aul auo ay- aya ayc ayk ayl ayo ayu b-u baa bab bac bak bal bao bau bay bba bbb bbc bbk bbl bbo bbu bby bca bcb bcc bck bcl bco bcu bcy bka bkb bkc bkk bkl bko bla blb blc blk bll blo blu bly boa bob boc bok bol boo bou boy bua bub buc buk bul buo buu buy by- bya byc byk byl byo byu c-- caa cab cac cak cal cao cau cay cba cbb cbc cbk cbl cbo cbu cby cca ccb ccc cck ccl cco ccu cka ckb ckc cko cky cl- cla clb clc clk cll clo clu cly co- coa cob coc cok col coo cou coy cua cub cuc cuk cul cuo cuu cuy cya cyb cyc cyk cyl cyo ka- kaa kab kac kak kal kao kau kay kba kbb kbc kbk kbl kbo kbu kca kcb kcc kck kcl kcu kkb kkc kkk kkl kku kky kl- kla klb klc klo klu kly koa kob koc kok kol koo kou koy kub kuc kuk kul kuu kuy kya kyc kyl kyo kyu la- laa lab lac lak lal lao lau lay lba lbb lbc lbk lbl lbo lbu lca lcb lcc lck lcl lco lcu lcy lka lkb lkl lky lla llb llc llk lll llo llu lly loa lob loc lok lol loo lou loy lua lub luc luk lul luo luu luy lya lyc lyk lyl lyo oaa oab oac oak oal oao oau ob- oba obb obc obk obl obo obu oby oc- oca ocb occ ock ocl oco ocu oka okb okc okk okl oko oku ola olb olc olk oll olo olu oly oo- ooa oob ooc ook ool ooo ou- oua ouc ouk oul ouo oya oyl oyo ua- uaa uab uac uak ual uao uau uay uba ubb ubc ubk ubl ubo ubu uby uca ucb ucc uck ucl uco ucu uka ukb ukc ukk ukl uku ula ulb ulc ulk ull ulo ulu uly uoa uob uoc uok uol uoo uua uuc uuu uyc uyo uyu yaa yab yac yak yal yao yau yay ybc ybl yby yca ycc ycl yco ycu ycy yka ykk ylc ylk yll yly yob yoc yok yol yoo you yoy yua yuk yul yuo yuu yuy yyb yyc yyu yyy