In one aspect, the present invention provides a composition of a covalent conjugate of a GABA analog with a drug. The holder includes first and second cavities. The thumb dials are coupled to the threads running through the blinds to move the blinds to and fro along tracks in the frame to line-up the ball with respect to the hole. Transient pulse suppression is achieved with less circuitry and expense than is found in TMR circuits. The combining unit combines the material data or a combination of the material data with the specified template according to the combining rule.