wcda
 delete  will  2008.933    2009.080
 delete  dubo  2014.069    2014.186

 delete  wslb  2008.013    2008.116
 delete  wslb  2010.904    2010.941
 delete  wslb  2013.006    2013.085
 delete  wslb  2015.996    2016.061