You put your cursor at the top of the table, push and hold left mouse button, draw the blue selection areas down to the bottom of the table and release.
Then you can copy by ctrl-C or right click ans select Copy from the menu.
Open a reply window and paste by ctrl-V or right click and use paste from the menu.
Put your cursor in the box which will start the word you wish to enter and hit the letter. Do same for all letters as shown below. If you get a wide box, delete the space which shows up before or after the letter.