-ol bbb bbi bbl bbm bbo bbw bi- bib bii bil bim bio biw blb bli bll blm blo bmb bmi bml bmm bmo bmw bob boi bol bom boo bow bwb bwi bwl bwo ibb ibi ibl ibm ibo ibw iib iii iil iim iio iiw il- ilb ili ill ilm ilo im- imb imi iml imm imo imw io- iob ioi iol iom ioo iow iwb iwi iwl iwm iwo iww lbb lbi lbl lbm lbo lbw lib lii lil lim lio liw llb lli lll llm llo llw lmb lmi lml lmm lmo lob loi lol lom loo low lwb lwi lwl lwm lwo lww m-o m-w mbb mbi mbl mbm mbo mbw mi- mib mii mil mim mio mlb mli mll mlm mlo mlw mmb mmi mml mmm mmo mmw mob moi mol mom moo mow mwb mwi mwl mwm mwo mww o-i ob- obb obi obl obm obo obw oib oii oil oim oio olb oli oll olm olo olw om- omb omi oml omm omo omw oo- oob ooi ool oom ooo oow owb owi owl owm owo oww wbb wbi wbo wbw wib wii wil wim wl- wlb wli wll wlm wlo wlw wm- wmb wmi wml wmm wmo wob woi wol wom woo wow wwi wwl wwm wwo www