Neostability properties of Fraisse limits of 2-nilpotent groups of   exponent p > 2
  We amalgamate finite 2-nilpotent groups G of exponent p > 2, where G' is contained in a subgroup of the center, generated by n elements. We get Fraisse limits D(n) with superstable elementary theories of SU-rank 1. D(1) is Felgner's extra special p-group. 
Andreas Baudisch
math.LO