bbb bbd bbi bbn bbo bbw bdb bdd bdi bdo bdw bi- bib bid bii bin bio biw bnb bnd bni bnn bno bnw bob bod boi bon boo bow bwb bwd bwi bwo dbb dbd dbi dbn dbo ddb ddd ddi ddn ddo ddw di- dib did dii din dio diw dnb dnd dni dnn dno dnw dob dod doi don doo dow dwb dwi dwn dwo dww i-d ibb ibd ibi ibn ibo ibw idb idd idi idn ido idw iib iid iii iin iio iiw in- inb ind ini inn ino io- iob iod ioi ion ioo iow iwb iwd iwi iwo iww n-i nbb nbd nbi nbn nbo nbw ndb ndd ndi ndn ndo nib nid nii nin nio nnb nni nnn nno nnw no- nob nod noi non noo now nwb nwd nwi nwn nwo o-i ob- obb obd obi obn obo obw odb odd odi odn odo oib oid oii oin oio on- onb ond oni onn ono oo- oob ood ooi oon ooo oow owb owd owi own owo oww wbb wbd wbi wbn wbo wbw wdb wdi wib wid wii win wn- wnd wnn wno wnw wob wod woi won woo wow wwd wwi wwn wwo www