-al -ly -ol a-a a-b a-i aaa aab aai aal aao aap aay ab- aba abb abi abl abo abp aby ai- aia aib aii ail aio aip aiy al- ala alb ali all alo alp aly aoa aob aoi aol aoo aop ap- apa apb api apl apo app apy ay- aya ayi ayl ayo ayp b-p baa bab bai bal bao bap bay bba bbb bbi bbl bbo bbp bby bi- bia bib bii bil bio bip biy bla blb bli bll blo blp bly boa bob boi bol boo bop boy bpa bpb bpi bpl bpo bpp bpy by- bya byi byl byo byp ia- iaa iab iai ial iao iap iba ibb ibi ibl ibo ibp iby iia iib iii iil iio iip il- ila ilb ili ill ilo ilp ily io- ioa iob ioi iol ioo iop ipa ipb ipi ipl ipo ipp ipy iya iyo iyy l-p la- laa lab lai lal lao lap lay lba lbb lbi lbl lbo lbp lia lib lii lil lio lip lla llb lli lll llo llp lly loa lob loi lol loo lop loy lpa lpb lpi lpl lpo lpp lya lyl lyo o-i oaa oab oai oal oao oap ob- oba obb obi obl obo obp oby oia oib oii oil oio oip ola olb oli oll olo olp oly oo- ooa oob ooi ool ooo oop op- opa opb opi opl opo opp opy oya oyi oyl oyo p-p paa pab pai pal pao pap pay pba pbb pbi pbl pbo pbp pby pia pib pii pil pio pip pla plb pli pll plo plp ply poa pob poi pol poo pop poy ppa ppb ppi ppl ppo ppp py- pya pyb pyl pyo yaa yab yai yal yao yap yay ybi ybl ybp yby yii yio yip yli yll yly yob yoi yol yoo yop yoy ypa ypl ypo yyb yyy