A system, computer-readable medium, and method includes providing a control flow graph including at least one condition. A third interspace region receives a first portion of the cooling air mass, the cooling air mass exhausting from the embedded computer chassis through a rear surface in a direction substantially perpendicular to the rear surface. A plurality n of channels may be divided into a plurality of layers each consisting of predetermined number m channels. The storage vessel is attached to a nebulizer that can convert the liquid to an aerosol to be delivered into an air intake of a combustion zone. With the electronic musical toy instrument, a sound that corresponds to the sound data is generated from the sound output unit by an actuation of the operating member. The processor routes the interaction to the identified routing point for giving the customer control of the routing of the interaction.