-al -ly -ol a-a a-b aaa aab aal aao aap aay ab- aba abb abl abo abp aby al- ala alb all alo alp aly aoa aob aol aoo aop ap- apa apb apl apo app apy ay- aya ayl ayo ayp b-p baa bab bal bao bap bay bba bbb bbl bbo bbp bby bla blb bll blo blp bly boa bob bol boo bop boy bpa bpb bpl bpo bpp bpy by- bya byl byo byp l-p la- laa lab lal lao lap lay lba lbb lbl lbo lbp lla llb lll llo llp lly loa lob lol loo lop loy lpa lpb lpl lpo lpp lya lyl lyo oaa oab oal oao oap ob- oba obb obl obo obp oby ola olb oll olo olp oly oo- ooa oob ool ooo oop op- opa opb opl opo opp opy oya oyl oyo p-p paa pab pal pao pap pay pba pbb pbl pbo pbp pby pla plb pll plo plp ply poa pob pol poo pop poy ppa ppb ppl ppo ppp py- pya pyb pyl pyo yaa yab yal yao yap yay ybl ybp yby yll yly yob yol yoo yop yoy ypa ypl ypo yyb yyy