The present invention is generally directed to adhesive compositions comprising selected ratios of crystalline and amorphous polymers. In order to reduce the amount of data required to synchronize the state of the components and the time and resources required to perform the synchronization, the state-related information transmitted from the first routing engine to the second routing engine is limited to information used to build states of a subset of the components associated with the first routing engine. The error in the case of clear weather sharply decreases as the preset \u0394f becomes larger. Each coupling portion includes flexible coupling arms extended from the coupling portions.