A method, program and system for processing data is disclosed. The method illustratively determines whether a probability of understanding the user’s input communication exceeds a first threshold. The process can be implemented using a GPU for parallel operations. Peeling agents are applied between the upper and lower check valve films to create the common air duct by preventing heat-sealing between the films. The pivotal shaft includes a shaft portion running through the pivoting bole. To increase the high-pressure strength, the interior is formed by at least two substantially circular-cylindrical recesses or bores which communicate with one another and whose longitudinal axes are parallel to one another.