A method facilitates collaboration between a first agency having an agent and a second agency having an administrator. Preferably, the water-swellable agent: i) absorbs greater than 100 weight % of water; and ii) swells to greater than 100 weight % as it absorbs water. A c-nitroso moiety bound as amide to polyisobutylene amine substituted styrene copolymer is described in detail. The main and phantom patterns each have a light shielding portion and a light-transmitting portion.