.o.           .o.o.           .o.             .o. .o.
|_|   .o.o.o. |___|   .o.o.o. |_|o.o. .o.o.o. |_|o|_|
|_|   |_____| |_| .o. |_____| |_____| |_____| |_____|
|_|o. |___|o. |_|o|_| |_|o|_| |_|o|_| |_|o|_|   |_|
|___| |_____| |_____| |_____| |_____| |_____|   |_|