preparing N 1 regularly spaced vertically directional cuts on said composite ceramic body to thereby obtain {HEAD ~ the array} of {TAIL ~ M×N electrodisplacive actuators} 
of
preparing N 1 regularly spaced vertically directional cuts on said composite ceramic body to thereby obtain { HEAD ~ the array } of { TAIL ~ M×N electrodisplacive actuators }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL