“…Users [0, 1,4,5,11,16] had the same event sequence: short and long board connections (shown in grey), connector and board connections (green), and shelf and board connections (yellow). Similarly, other groups of users like [12,13,15], and [3,9,10,14,17] also had the same event sequences. The assembly task is fairly complex; the 32 primary actions can be ordered in more than 24!…”