b-u bbb bbe bbf bbt bbu bbw be- beb bee bef bet beu bew bfb bfe bff bft bfu btb bte btf btt btu btw bub bue buf but buu buw bwb bwf bwu ebb ebe ebf ebt ebu ebw eeb eee eef eet eew ef- efb efe eff eft efw etb ete etf ett etu etw eu- eub eue euf eut ewb ewe ewf ewt ewu eww fbb fbe fbf fbt fbu fbw feb fee fef fet feu few ffe fff fft ffu ffw ftb fte ftf ftt ftu ftw fub fue fuf fut fuu fwb fwe fwf fwt tbb tbe tbf tbt tbu te- teb tee tef tet teu tew tfb tfe tff tft tfu tfw ttb tte ttf ttt ttu ttw tub tue tuf tut tuu twb twe twf twt twu tww ubb ube ubf ubt ubu ubw ueb uee uef uet uew ufe uff uft ufu ufw utb ute utf utt utu uue uut uuu uwb uwe uwf uww wbb wbe wbf wbt wbw web wee wef wet wew wfb wfe wff wft wfu wfw wtb wtf wtt wtu wtw wub wue wut wwe wwf wwt wwu www