_____________________________ /| | / | _____ _____ _____ | / | | | | | | | | / | | 4 | | 4 | | 4 | | / | | 0 | | 0 | | 0 | | / /| | | 4 | | 4 | | 4 | | / / | | |_____| |_____| |_____| | / / | | | / | | |_____________________________| / | / / / /| |/ / / / | / / / | / | | | / | | / / | |/ / | / | / | / | / | / |/