H T T T T T T T T T T H
 H T T T T T T T T H 
T T T       T T T
T T    T T T   T T
T T   TT TT T T   T T
T T  TT  TT TT    T T
T T  TT  TT TT    T T
T T   TT TT T T   T T
T T    T T T   T T
T T T       T T T
 H T T T T T T T T H 
H T T T T T T T T T T H
