1   ________ _____ _____ ________  
2  |     |  |   __|     |     |  | O
3  |   | |  |   __|  |  |   | |  | V
4  |___|____|_____|_____|___|____| R
5  |     |     |    \|   __|     | D
6  | | | |  |  |  |  |   __| | | | R
7  |_|_|_|_____|____/|_____|_|_|_| V