S     XX    X XX                              XXXXXXXX
T1                   XX          XXXXXXXX
T2                             XX                               XXXXXXXXX
FT                        XX                                                      XXXXXX
B   X     X                      XXXXXXXX

C                                                                   X X X X X X X X X X X X
H  XXXXOXXXXXOXXXXOXXXXOXOXOXOXOXO
S       X X    X X   X      X        X   X  X  X  X   X     X    X   X   X    XXXXXX  REALLY HARD
B   XX     XX     XX   XX    XXX   X X X X X X X XXXXXXXXXXXXXXXXXXXX