A:+++++++++++++++++~++++++++++++++++++++++ B:++++++++++++++++++++++++++++++++++++++++ C:++++++++++++++++++++++++++++++++++++++++ D:+++++-----+++++----- E:-----+++++-----+++++ F:~~~~~+++++~~~~~+++++ G:+++++~~~~~+++++~~~~~ H:++++++++++++++++++++++++++++++++++++