{HEAD ~ The actuator signal} is configured to cause an actuator to output {TAIL ~ a haptic effect} 
{ HEAD ~ The actuator signal } is configured to cause an actuator to output { TAIL ~ a haptic effect }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL