English: The movie shows the growth of the network from Figure 3 of the main text. The topology of the supersynaptic network was captured every 2500 trials for 250000 trials and played at a frame rate of 2 frames per second; group assignment was set as in Figure 3 of the main text. At the start of the movie, only the training neurons are shown (column of gray ovals). The network then begins to grow by recruiting neurons into successive groups at the end of the chain. Note that the topology of the groups preceding the end of the chain is stable during growth, making occasional adjustments. Around 35 seconds into the movie (trial 180000), the growth of the chain ceases, and a cycle (long blue arrows) is formed. After that point, the topology remains steady with just a few rearrangements.