b-u bbb bbc bbf bbt bbu bcb bcc bcf bct bcu bcz bfb bfc bff bft bfu bfz btb btc btf btt btu btz bub buc buf but buu buz bzf bzu bzz c-- cbb cbc cbf cbt cbu cbz ccb ccc ccf cct ccu ccz cfb cfc cff cft cfu cfz ctb ctc ctf ctt ctu ctz cub cuc cuf cut cuu cuz cz- czc czt fbb fbc fbf fbt fbu fcb fcc fcf fct fcu fcz ffc fff fft ffu ffz ftb ftc ftf ftt ftu ftz fub fuf fut fuu tbb tbc tbf tbt tbu tbz tcb tcc tcf tct tcu tfb tfc tff tft tfu ttb ttc ttf ttt ttu tub tuc tuf tut tuu tuz tzf tzu ubb ubc ubf ubt ubu ucb ucc ucf uct ucu ufc uff uft ufu utb utc utf utt utu utz uuc uut uuu uzb uzu zbb zbc zbt zfc zub zuc zut zuz zzt zzz

bbbb bbfc bcbc bccc bcfc bctc bcuc bftt bftz btcc btfc bttb bubb bubu bucc bucu bucz bufc buff but- butt butz buuz buzz bzzt bzzz cbbc cbcc cbct cbcu cbfb cbfc cbtc cbtf ccbc cccb cccc cccf cccu ccfc ccff cctb cctc cctt ccuc ccut cfbc cfbt cfcb cfcf cffb cftc ctcf ctfc cub- cubb cucc cufc cuff cut- cutc cutt fccf ffcc ffff fftf ft-c ftfc ftub ftuc fubb fubu fuc- fuct fufc fuff fufu futu futz fuzz fzzt tbcb tbcc tccc tccu tcfc tctc tfcu tftc ttbb ttfc ttff tttt tubb tubu tucc tufc tuff tuft tufu tutt tutu tuzu tuzz tzut tzzt ubtf ucbc ucfb ucut ufcu uttu uutf uuuu zctu zubu zuft zuzu zzzz

butut bzzzt ccccc cubub cutcu fu-fu tbtbt tbutt ttttt tuctu uuuuu zbucz zu-zu zzzzz

bbbbbb bububu butucu cutcut tuttut

bbbbbbb buzzcut tut-tut

bbbbbbbb butt-cut buzz-cut buzzbuzz fuzzbuzz tucutucu

tucu-tucu tuff-tuff

buzzbuzzbuzz

buzz-buzz-buzz

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc