-al -ly -ol a-a a-b aaa aab aak aal aao aap aay ab- aba abb abk abl abo abp aby aka akb akk akl ako akp al- ala alb alk all alo alp aly aoa aob aok aol aoo aop ap- apa apb apk apl apo app apy ay- aya ayk ayl ayo ayp b-p baa bab bak bal bao bap bay bba bbb bbk bbl bbo bbp bby bka bkb bkk bkl bko bkp bla blb blk bll blo blp bly boa bob bok bol boo bop boy bpa bpb bpl bpo bpp bpy by- bya byk byl byo byp ka- kaa kab kak kal kao kap kay kba kbb kbk kbl kbo kbp kkb kkk kkl kkp kky kl- kla klb klo kly koa kob kok kol koo kop koy kpa kpk kpl kpo kpp kya kyl kyo kyp l-p la- laa lab lak lal lao lap lay lba lbb lbk lbl lbo lbp lka lkb lkl lkp lky lla llb llk lll llo llp lly loa lob lok lol loo lop loy lpa lpb lpk lpl lpo lpp lya lyk lyl lyo oaa oab oak oal oao oap ob- oba obb obk obl obo obp oby oka okb okk okl oko okp ola olb olk oll olo olp oly oo- ooa oob ook ool ooo oop op- opa opb opk opl opo opp opy oya oyl oyo p-p paa pab pak pal pao pap pay pba pbb pbk pbl pbo pbp pby pka pkb pkl pko pkp pky pla plb plk pll plo plp ply poa pob pok pol poo pop poy ppa ppb ppk ppl ppo ppp py- pya pyb pyk pyl pyo yaa yab yak yal yao yap yay ybl ybp yby yka ykk ylk yll yly yob yok yol yoo yop yoy ypa ypl ypo yyb yyy