-ly -ol bbb bbc bbd bbk bbl bbo bby bcb bcc bcd bck bcl bco bcy bdb bdc bdd bdk bdl bdo bdy bkb bkc bkk bkl bko blb blc bld blk bll blo bly bob boc bod bok bol boo boy by- byc byd byk byl byo c-- cbb cbc cbd cbk cbl cbo cby ccb ccc ccd cck ccl cco cdb cdc cdd cdk cdl cdo cdy ckb ckc ckd cko cky cl- clb clc cld clk cll clo cly co- cob coc cod cok col coo coy cyb cyc cyd cyk cyl cyo dbb dbc dbd dbk dbl dbo dby dcb dcc dcd dck dcl dco ddb ddc ddd ddk ddl ddo ddy dkb dkc dkk dkl dko dl- dlb dlc dld dlk dll dlo dly dob doc dod dok dol doo doy dy- dyb dyc dyd dyk dyo dyy kbb kbc kbd kbk kbl kbo kcb kcc kcd kck kcl kdb kdc kdk kdl kdo kdy kkb kkc kkk kkl kky kl- klb klc kld klo kly kob koc kod kok kol koo koy kyc kyd kyl kyo lbb lbc lbd lbk lbl lbo lcb lcc lcd lck lcl lco lcy ldb ldc ldd ldk ldl ldo ldy lkb lkl lky llb llc lld llk lll llo lly lob loc lod lok lol loo loy lyc lyd lyk lyl lyo ob- obb obc obd obk obl obo oby oc- ocb occ ocd ock ocl oco odb odc odd odl odo okb okc okd okk okl oko olb olc old olk oll olo oly oo- oob ooc ood ook ool ooo oyd oyl oyo ybc ybl yby ycc ycd ycl yco ycy ydl ydo ydy ykk ylc yld ylk yll yly yob yoc yod yok yol yoo yoy yyb yyc yyy