-al -ly -ol a-a a-b aaa aab aad aal aao aas aau aay ab- aba abb abd abl abo abs abu aby ad- ada adb add adl ado ads adu ady al- ala alb ald all alo als alu aly aoa aob aod aol aoo aos aou as- asa asb asd asl aso ass asu asy au- aua aub aud aul auo aus ay- aya ayd ayl ayo ays ayu b-u baa bab bad bal bao bas bau bay bba bbb bbd bbl bbo bbs bbu bby bda bdb bdd bdl bdo bds bdu bdy bla blb bld bll blo bls blu bly boa bob bod bol boo bos bou boy bsa bsb bsd bsl bso bss bsu bsy bua bub bud bul buo bus buu buy by- bya byd byl byo bys byu daa dab dad dal dao das dau day dba dbb dbd dbl dbo dbs dbu dby dda ddb ddd ddl ddo dds ddu ddy dl- dla dlb dld dll dlo dls dlu dly doa dob dod dol doo dos dou doy dsa dsb dsd dsl dso dss dsu dsy dua dub dud dul duo dus duy dy- dya dyb dyd dyo dys dyu dyy la- laa lab lad lal lao las lau lay lba lbb lbd lbl lbo lbs lbu lda ldb ldd ldl ldo lds ldu ldy lla llb lld lll llo lls llu lly loa lob lod lol loo los lou loy lsa lsb lsd lsl lso lss lsu lua lub lud lul luo lus luu luy lya lyd lyl lyo lys oaa oab oad oal oao oas oau ob- oba obb obd obl obo obs obu oby oda odb odd odl odo ods odu ola olb old oll olo ols olu oly oo- ooa oob ood ool ooo oos os- osa osb osd osl oso oss osu ou- oua oud oul ouo ous oya oyd oyl oyo oys saa sab sad sal sao sas sau say sba sbb sbd sbl sbo sbs sbu sby sda sdb sdd sdl sdo sds sdu sdy sla slb sld sll slo sls slu sly soa sob sod sol soo sos sou soy ss- ssa ssb ssd ssl sso sss ssu sua sub sud sul suo sus suu suy sy- sya syb syd syl sys syu ua- uaa uab uad ual uao uas uau uay uba ubb ubl ubo ubs ubu uby uda udb udd udl udo uds udu ula ulb uld ull ulo uls ulu uly uoa uob uod uol uoo uos usa usb usd usl uso uss usu uua uus uuu uyo uys uyu yaa yab yad yal yao yas yau yay ybl ybs yby yda ydl ydo yds ydy yld yll yls yly yob yod yol yoo yos you yoy ysa ysb ysl yso yss ysu ysy yua yud yul yuo yus yuu yuy yyb yys yyu yyy