The following 64 modules are sufficient to produce a wide variety of P-bricks. Here are their OpenSCAD module declarations and schematic representations:

module render_000_000 ( // 000_001, 000_010, 000_011, etc. x, y, show_stud = true, // green show_cap = true, // yellow show_inner = true, // red show_outer = true // blue );
To save space in this chart, an asterisk has been substituted for "render" in the module name. For example, *_000_000 means render_000_000

The following subset of the Y-brick modules can be employed for greater variety, as used with P7_S7_D1:

module render_BH ( // DJ, etc. x, y, show_cap = true, // yellow show_inner = true, // red show_outer = true // blue );