ttttttttttttttttttttt    
    tLLLLLLLLLLLLLLLLLLLt    
    fCCCCCCCCCCCCCCCCCCCt    
    tfffffffCCCCCffffffft    
    ttttttttLCCCLtttttttt    
           tLCCCLt           
           tLCCCLt           
           tLCCCLt           
           tLCCCLt           
           tLCCCLt           
           tLCCCLt           
    ttttttttLCCCLtttttttt    
    ttttttttLCCCLtttttttt    
    tfffffffCCCCCLfffffft    
    tCCCCCCCCCCCCCCCCCCCt    
    tffffffffffffffffffft    
    ttttttttttttttttttttt