-ly -ol bbb bbi bbl bbm bbo bby bi- bib bii bil bim bio biy blb bli bll blm blo bly bmb bmi bml bmm bmo bob boi bol bom boo boy by- byi byl bym byo ibb ibi ibl ibm ibo iby iib iii iil iim iio il- ilb ili ill ilm ilo ily im- imb imi iml imm imo imy io- iob ioi iol iom ioo iym iyo iyy lbb lbi lbl lbm lbo lib lii lil lim lio llb lli lll llm llo lly lmb lmi lml lmm lmo lob loi lol lom loo loy lyl lym lyo m-o mbb mbi mbl mbm mbo mi- mib mii mil mim mio miy mlb mli mll mlm mlo mmb mmi mml mmm mmo mob moi mol mom moo moy my- myb myl mym myo o-i ob- obb obi obl obm obo oby oib oii oil oim oio olb oli oll olm olo oly om- omb omi oml omm omo omy oo- oob ooi ool oom ooo oyi oyl oyo ybi ybl ybm yby yii yim yio yli yll ylm yly ymi yml ymm ymo yob yoi yol yom yoo yoy yyb yyy