manada
╔╩════════════╦═════════╬════════════════════════════════════════
║                   crepitorio         ║
║                                            ║
║                                            ║
║                                generic object
║
║
║
║              order ═══════╦═════════╬════════════════════════════════════════
║                                     ║
║                                     ║
║                                     ║
╠══════ work performance══╕
║               ║                                       │
║               ║                                       │
║               ║                       screens═╛
║               ║
║               ║
║     hexahedral copy machine
║                                                  ║
║                                             classes
║
╟─── mamilia groff
║             ║
║             ║
║             ╙─ figures
║      
                                     ║                                                                                                                     ║                                                     ║
                                                    ║