A new and useful multi-component method of creating computer models of real estate properties for the purpose of conducting virtual and interactive real estate tours. There is provided a particulate catalyst support material in which an alumoxane co-catalyst is incorporated onto the support particles and contacted with a dispersion of a metallocene catalyst in an aromatic hydrocarbon solvent. The longest major axis is in the third region, the shortest major axis is in the fourth region, the shortest minor axis is in the second region, and the longest minor axis is positioned in the fourth region. A roller unit is disposed within the locking region in such a manner to contact the shaft. In addition to identifying the best match, the systems and methods can identify the portion of the workflow that best matches the query partial workflow.