  In an atomic Bose-Einstein condensate quenched to the unitary regime, we
predict the sequential formation of a significant fraction of condensed pairs
and triples. At short-distances, we demonstrate the two-body and Efimovian
character of the condensed pairs and triples, respectively. As the system
evolves, the size of the condensed pairs and triples becomes comparable to the
interparticle distance, such that many-body effects become significant. The
structure of the condensed triples depends on the relative size of Efimov
states to density scales. Unexpectedly, we find universal condensed triples in
the limit where these scales are well-separated. Our findings provide a new
framework for understanding dynamics in the unitary regime as the Bose-Einstein
condensation of few-body composites.
