b-u bbb bbe bbn bbo bbt bbu bbw be- beb bee ben beo bet beu bew bnb bne bnn bno bnt bnu bnw bob boe bon boo bot bou bow btb bte btn bto btt btu btw bub bue bun buo but buu buw bwb bwo bwu ebb ebe ebn ebo ebt ebu ebw eeb eee een eeo eet eew en- enb ene enn eno ent enu enw eo- eob eoe eon eoo eot eou eow etb ete etn eto ett etu etw eu- eub eue eun eut ewb ewe ewo ewt ewu eww nbb nbe nbn nbo nbt nbu nbw ne- neb nee nen neo net neu new nnb nne nnn nno nnt nnu nnw no- nob noe non noo not nou now ntb nte ntn nto ntt ntu nub nue nun nuo nut nuu nwb nwe nwn nwo nwt nwu ob- obb obe obn obo obt obu obw oeb oee oen oeo oet on- onb one onn ono ont onu oo- oob oon ooo oot oow ot- otb ote otn oto ott otu otw ou- oue oun ouo out owb owe own owo owt owu oww tbb tbe tbn tbo tbt tbu te- teb tee ten teo tet teu tew tnb tne tnn tno tnt tnw to- tob toe ton too tot tou tow ttb tte ttn tto ttt ttu ttw tub tue tun tuo tut tuu twb twe twn two twt twu tww ubb ube ubn ubo ubt ubu ubw ueb uee uen uet uew un- unb une unn uno unt unu unw uob uoe uon uoo uot uow utb ute utn uto utt utu uue uun uut uuu uwb uwe uwn uww wbb wbe wbn wbo wbt wbw web wee wen weo wet wew wn- wne wnn wno wnt wnu wnw wob woe won woo wot wou wow wtb wtn wto wtt wtu wtw wub wue wun wuo wut wwe wwn wwo wwt wwu www