A!  !! !!  "" !  " A B ( !!!!  H !!!!!   (   !!  ((  B !!  HH "!  ( ""B!  (  ""!!  H ""B ! B  " !  B    D D AA     D B  D   !D  " !    AB       B B  D   H   D H AH    A   A A  A      AA A   1.0 (! RED 2dGRAY 2dGREEN 2dBLUE 2d