ibdj

                                                     
       bbbbbbbb                        dddddddd      
  iiii b::::::b                        d::::::d jjjj 
 i::::ib::::::b                        d::::::dj::::j
  iiii b::::::b                        d::::::d jjjj 
        b:::::b                        d:::::d       
iiiiiii b:::::bbbbbbbbb        ddddddddd:::::djjjjjjj
i:::::i b::::::::::::::bb    dd::::::::::::::dj:::::j
 i::::i b::::::::::::::::b  d::::::::::::::::d j::::j
 i::::i b:::::bbbbb:::::::bd:::::::ddddd:::::d j::::j
 i::::i b:::::b    b::::::bd::::::d    d:::::d j::::j
 i::::i b:::::b     b:::::bd:::::d     d:::::d j::::j
 i::::i b:::::b     b:::::bd:::::d     d:::::d j::::j
 i::::i b:::::b     b:::::bd:::::d     d:::::d j::::j
i::::::ib:::::bbbbbb::::::bd::::::ddddd::::::ddj::::j
i::::::ib::::::::::::::::b  d:::::::::::::::::dj::::j
i::::::ib:::::::::::::::b    d:::::::::ddd::::dj::::j
iiiiiiiibbbbbbbbbbbbbbbb      ddddddddd   dddddj::::j
                                               j::::j
                                     jjjj      j::::j
                                    j::::jj   j:::::j
                                    j::::::jjj::::::j
                                     jj::::::::::::j 
                                       jjj::::::jjj  
                                          jjjjjj