-ol bbb bbi bbl bbn bbo bbw bi- bib bii bil bin bio biw blb bli bll bln blo bnb bni bnl bnn bno bnw bob boi bol bon boo bow bwb bwi bwl bwo ibb ibi ibl ibn ibo ibw iib iii iil iin iio iiw il- ilb ili ill iln ilo in- inb ini inl inn ino io- iob ioi iol ion ioo iow iwb iwi iwl iwo iww lbb lbi lbl lbo lbw lib lii lil lin lio liw llb lli lll lln llo llw lnb lni lnl lnn lno lob loi lol lon loo low lwb lwi lwl lwn lwo lww n-i nbb nbi nbl nbn nbo nbw nib nii nil nin nio nlb nli nll nln nlo nlw nnb nni nnl nnn nno nnw no- nob noi nol non noo now nwb nwi nwl nwn nwo o-i ob- obb obi obl obn obo obw oib oii oil oin oio olb oli oll oln olo olw on- onb oni onl onn ono oo- oob ooi ool oon ooo oow owb owi owl own owo oww wbb wbi wbn wbo wbw wib wii wil win wl- wlb wli wll wln wlo wlw wn- wnl wnn wno wnw wob woi wol won woo wow wwi wwl wwn wwo www