-al -ly -ol a-a a-b aaa aab aad aal aao aau aay ab- aba abb abd abl abo abu aby ad- ada adb add adl ado adu ady al- ala alb ald all alo alu aly aoa aob aod aol aoo aou au- aua aub aud aul auo ay- aya ayd ayl ayo ayu b-u baa bab bad bal bao bau bay bba bbb bbd bbl bbo bbu bby bda bdb bdd bdl bdo bdu bdy bla blb bld bll blo blu bly boa bob bod bol boo bou boy bua bub bud bul buo buu buy by- bya byd byl byo byu daa dab dad dal dao dau day dba dbb dbd dbl dbo dbu dby dda ddb ddd ddl ddo ddu ddy dl- dla dlb dld dll dlo dlu dly doa dob dod dol doo dou doy dua dub dud dul duo duy dy- dya dyb dyd dyo dyu dyy la- laa lab lad lal lao lau lay lba lbb lbd lbl lbo lbu lda ldb ldd ldl ldo ldu ldy lla llb lld lll llo llu lly loa lob lod lol loo lou loy lua lub lud lul luo luu luy lya lyd lyl lyo oaa oab oad oal oao oau ob- oba obb obd obl obo obu oby oda odb odd odl odo odu ola olb old oll olo olu oly oo- ooa oob ood ool ooo ou- oua oud oul ouo oya oyd oyl oyo ua- uaa uab uad ual uao uau uay uba ubb ubl ubo ubu uby uda udb udd udl udo udu ula ulb uld ull ulo ulu uly uoa uob uod uol uoo uua uuu uyo uyu yaa yab yad yal yao yau yay ybl yby yda ydl ydo ydy yld yll yly yob yod yol yoo you yoy yua yud yul yuo yuu yuy yyb yyu yyy