-al -ly -ol a-a a-b a-i a-t aaa aab aad aai aal aao aat aay ab- aba abb abd abi abl abo abt aby ad- ada adb add adi adl ado adt ady ai- aia aib aid aii ail aio ait aiy al- ala alb ald ali all alo alt aly aoa aob aod aoi aol aoo aot at- ata atb atd ati atl ato att ay- aya ayd ayi ayl ayo ayt baa bab bad bai bal bao bat bay bba bbb bbd bbi bbl bbo bbt bby bda bdb bdd bdi bdl bdo bdt bdy bi- bia bib bid bii bil bio bit biy bla blb bld bli bll blo blt bly boa bob bod boi bol boo bot boy bta btb btd bti btl bto btt bty by- bya byd byi byl byo byt daa dab dad dai dal dao dat day dba dbb dbd dbi dbl dbo dbt dby dda ddb ddd ddi ddl ddo ddt ddy di- dia dib did dii dil dio dit diy dl- dla dlb dld dli dll dlo dlt dly doa dob dod doi dol doo dot doy dta dtb dtd dti dtl dto dtt dty dy- dya dyb dyd dyo dyy i-d ia- iaa iab iad iai ial iao iat iba ibb ibd ibi ibl ibo ibt iby ida idb idd idi idl ido idt idy iia iib iid iii iil iio iit il- ila ilb ild ili ill ilo ilt ily io- ioa iob iod ioi iol ioo iot ita itb itd iti itl ito itt ity iya iyo iyt iyy la- laa lab lad lai lal lao lat lay lba lbb lbd lbi lbl lbo lbt lda ldb ldd ldi ldl ldo ldt ldy lia lib lid lii lil lio lit lla llb lld lli lll llo llt lly loa lob lod loi lol loo lot loy lta ltb ltd lti ltl lto ltt lya lyd lyl lyo lyt o-i oaa oab oad oai oal oao oat ob- oba obb obd obi obl obo obt oby oda odb odd odi odl odo odt oia oib oid oii oil oio oit ola olb old oli oll olo olt oly oo- ooa oob ood ooi ool ooo oot ot- ota otb otd oti otl oto ott oya oyd oyi oyl oyo taa tab tad tai tal tao tat tay tba tbb tbd tbi tbl tbo tbt tda tdb tdd tdi tdl tdo tdt tdy tia tib tid tii til tio tit tiy tla tld tli tll tlo tlt to- toa tob tod toi tol too tot toy tta ttb ttd tti ttl tto ttt tty tya tyd tyl tyo tyt yaa yab yad yai yal yao yat yay ybi ybl yby yda ydl ydo ydt ydy yid yii yio yit yld yli yll ylt yly yob yod yoi yol yoo yot yoy yta ytd ytl yto ytt yyb yyt yyy