H  H     l l       AA   SSS   CCC III III 
H  H     l l      A  A S     C     I   I  
HHHH eee l l ooo  AAAA  SSS  C     I   I  
H  H e e l l o o  A  A     S C     I   I  
H  H ee  l l ooo  A  A SSSS   CCC III III