200 - 207, 300 - 307| 3x(2\*2\*2) | Component requiring another component. For the 3xx category, only the first implementation has a constraint for the required component.
400 - 407| 3x(1\*2\*2) | Resources with different resource types.
500 - 503| \[2,3\]x(1\*1\*2)| New resources entering the hardware system.
600 - 605| 2x(1\*1\*2) | New components, implementations and modes entering the software system.
600 - 605| 2x([1,2]\*[1,2]\*[2,3]) | New components, implementations and modes entering the software system.