The invention relates to a genetic cluster of strains of S. The feeding set includes tubing adapted to extend from the fluid source for flow of fluid through the tubing from the fluid source toward a patient. 5A and 5B are applied to these layers, regional information in the DVD layer contains \u201c1\u201d in the bit position corresponding to Code 2 and Code 3, and the HDDVD layer contains \u201c1\u201d in the bit position corresponding to Code p, Code q, and Code r+1 through r+4. The separate portions do not allow visibility of content in the portions to be displayed at the same time. Other aspects, embodiments, and features are also claimed and described. , is determined that can be used as preventive, corrective or emergency controls in applications such as system design and planning, operation planning, reactive and voltage management, real time control and Special Protection System Control.