-ly -ol bbb bbi bbk bbl bbm bbo bbt bby bi- bib bii bik bil bim bio bit biy bkb bkk bkl bkm bko bkt blb bli blk bll blm blo blt bly bmb bmi bmk bml bmm bmo bmt bob boi bok bol bom boo bot boy btb bti btk btl btm bto btt bty by- byi byk byl bym byo byt ibb ibi ibk ibl ibm ibo ibt iby iib iii iil iim iio iit ikb iki ikk ikl iko ikt il- ilb ili ilk ill ilm ilo ilt ily im- imb imi iml imm imo imt imy io- iob ioi iol iom ioo iot itb iti itk itl itm ito itt ity iym iyo iyt iyy k-t kbb kbi kbk kbl kbm kbo kib kii kik kil kim kio kit kkb kki kkk kkl kkm kkt kky kl- klb kli klm klo klt kly kmb kmi kmk kml kmm kmo kmt kob koi kok kol kom koo kot koy ktb ktk ktl ktm kto ktt kyl kym kyo kyt lbb lbi lbk lbl lbm lbo lbt lib lii lik lil lim lio lit lkb lkl lkt lky llb lli llk lll llm llo llt lly lmb lmi lmk lml lmm lmo lmt lob loi lok lol lom loo lot loy ltb lti ltk ltl ltm lto ltt lyk lyl lym lyo lyt m-o mbb mbi mbk mbl mbm mbo mbt mi- mib mii mik mil mim mio mit miy mkb mkk mkl mkm mko mkt mky mlb mli mlk mll mlm mlo mlt mmb mmi mmk mml mmm mmo mmt mob moi mok mol mom moo mot moy mtb mti mtk mtl mtm mto mtt my- myb myk myl mym myo myt o-i ob- obb obi obk obl obm obo obt oby oib oii oik oil oim oio oit okb oki okk okl oko olb oli olk oll olm olo olt oly om- omb omi oml omm omo omt omy oo- oob ooi ook ool oom ooo oot ot- otb oti otk otl otm oto ott oyi oyl oyo tbb tbi tbk tbl tbm tbo tbt tib tii tik til tim tio tit tiy tkb tkk tkl tkm tko tkt tky tli tlk tll tlm tlo tlt tmb tmi tmk tml tmm tmo tmt tmy to- tob toi tok tol tom too tot toy ttb tti ttk ttl ttm tto ttt tty tyl tym tyo tyt ybi ybl ybm yby yii yim yio yit yki ykk ykm yli ylk yll ylm ylt yly ymi yml ymm ymo ymt yob yoi yok yol yom yoo yot yoy ytk ytl ytm yto ytt yyb yyt yyy